ECPN Interviews: Wooden Artifacts Conservation with Caite Sofield

To promote awareness and a clearer understanding of different pathways into specializations that require particular training, the Emerging Conservation Professionals Network (ECPN) has been conducting a series of interviews with conservation professionals in various specialties. We began the series with Chinese and Japanese painting conservation and continued the series by focusing on practitioners working with Electronic Media. Now, we are interviewing conservation professionals working in AIC’s Wooden Artifact Group (WAG). These conservators work with various wooden objects, which can range from furniture, musical instruments, waterlogged wood, frames, and more! We’ve asked our interviewees to share some thoughts about their career paths, hoping to inspire new conservation professionals and provide valuable insight into these areas of our professional field.

In our first interview from the WAG series, we spoke with Caite Sofield, a third year fellow in the Winterthur/University of Delaware Program in Art Conservation (WUDPAC). Caite is specializing in Furniture Conservation, and she is also a graduate intern in Furniture Conservation at The Philadelphia Museum of Art (PMA). She received a Bachelor of Art in Italian Studies from Ithaca College, with a double minor in Art History and Classical Studies.


ECPN: Please tell us a little bit about yourself.

Caite Sofield (CS):  I am a third year graduate fellow in the Winterthur/University of Delaware Program in Art Conservation (WUDPAC), specializing in Furniture Conservation. I am completing my internship year in Furniture Conservation at The Philadelphia Museum of Art (PMA).  I graduated from Ithaca with a B.A. in Italian Studies, and a double minor in Art History and Classical Studies. I grew up in New Hampshire and did much of my pre-program work in the New England area.

ECPN: How were you first introduced to conservation, and why did you decide to pursue conservation?

CS: My first introduction to conservation was during an undergraduate internship in London at the Leighton House Museum. Organized through the Art History Department of Ithaca College, my internship was divided between assisting the Curator of Collections and Research and working with a Conservation Cleaner in the Linley Sanbourne House, a historic property also managed by LHM.  I found this work dynamic and compelling, and was surprised to discover that I learned as much (if not more) about history from working in the house and on the objects than I did in my associated art history course. I was so excited to connect with history in this tangible way, and I knew that I wanted to seek similar experiences in the future.

ECPN: Of all specializations, what contributed to your decision to pursue furniture conservation?

CS: Furniture conservation appealed to me because furniture, as a subsection of decorative arts, can include a wide variety of materials, and there is a wonderful overlap between architecture, textiles, and objects. I love seeing the way the intended function of an object affects its design and how that changes over time. I am particularly fond of the forms that are highly specific and representative of a small window in time, like the voyeuse of the 18th century and the telephone table of the 20th century.

ECPN: What has been your training pathway?  Please list any universities, apprenticeships, technical experience, and any related jobs or hobbies.

CS: After my introduction to conservation in my junior year at Ithaca College, I began researching conservation programs and the prerequisites. I was only one course away from completing my degree requirements in Italian Studies at the time, so I used my available electives to start checking off the required courses I hadn’t taken yet, including the studio art and chemistry courses.  In my senior year, the heads of the Chemistry and Art History departments teamed up to teach a course called Chemistry and Art. This was a great overview of how much science affects art and gave me great perspective on why I needed to take chemistry courses to continue in the conservation field.

I continued working through the pre-reqs by completing non-degree coursework at St. Anselm College and the University of New Hampshire, near my hometown, while working as a veterinary assistant part-full time. Because I knew I was interested in furniture conservation, I sought out woodworking courses to fill the 3-dimensional design requirements. I did weekend and evening workshops, and a 10-week Furniture Making Intensive at the Homestead Woodworking School in Newmarket, NH.  Later in my pre-program path, I took the 12-week Furniture Intensive at the Center for Furniture Craftsmanship in Rockport, ME.

My first pre-program internship was in the furniture lab at the Museum of Fine Arts, Boston. After that, I worked on an Asian lacquer project and outdoor sculpture at the Preservation Society of Newport County.  I volunteered at the New Hampshire Historical Society for a few months, documenting and re-housing embroidery samplers.  I returned to Newport for another six months to continue work on the outdoor sculpture project. My final pre-program internship was at the Collections Conservation Branch of the National Park Service.

While in the WUDPAC program, I have interned at the Furniture/Wooden Artifacts Lab of the Colonial Williamsburg Foundation and worked on archaeological documentation of furniture and architectural fragments of the Swedish battleship, Vasa, at the Vasa Museum in Stockholm.

ECPN: Are there any particular skills that you feel are important or unique to your discipline? Can one solely be a ‘wooden artifact conservator,’ or is knowledge of composites and how to treat other materials inherent to the work?

CS: Knowledge of wood science and woodworking skills are hugely important to furniture conservation, as wood is the predominant material you will come across on a day-to-day basis.  I suppose one could solely be a ‘wooden artifact conservator’ if the collection needs supported it, but I am really interested in furniture more broadly, and for that, you need to have a working knowledge of other materials and surface techniques (ie: gilding, metals, leather and other organics, and stone). Because of the diverse materials a furniture conservator can encounter, I have actively sought out institutions with encyclopedic collections or projects that may indirectly relate to furniture to broaden my exposure.

ECPN: What are some of your current projects, research, or interests?

CS: I am working on two painted architectural panels from a period room at the PMA, which comprises painted wall paneling from a 17th century Parisian house.  They were removed from exhibition so that we could replace degrading 1950’s era silk wall coverings. Upon deinstallation, we discovered that one panel had structural damage from weakened wood around an undocumented repair. In addition to the treatment, the curator would also like to have some technical analysis completed to begin the process of researching all of the painted paneling in the room.  One of my favorite parts of working in an active lab in a very busy museum is that there are always new and interesting projects coming through or unexpectedly popping up!

One wall of the gallery with the degrading silk (left). The same wall with the new fabric and trim. (right). [Photos: Courtesy of the Philadelphia Museum of Art by Jason Wierzbicki.]
One wall of the gallery with the degrading silk (left). The same wall with the new fabric and trim. (right). [Photos: Courtesy of the Philadelphia Museum of Art by Jason Wierzbicki.]

ECPN: In your opinion, what is an important research area or need in your specialization?

CS: As I mentioned before, I am fascinated by the way that function affects design in the furniture field but also how changes in technology influenced changes in design.  I love how the use of tubular steel in the Bauhaus movement revolutionized furniture production and how the development of foam technologies all but eliminated tradition horsehair and sprung upholstery. There has been plenty of research into the care and treatment of these materials, but it’s an area that I personally would like to explore further.

One of the small panels taken down for treatment and technical examination. [Photo: Courtesy of the Philadelphia Museum of Art by Jason Wierzbicki.]
One of the small panels taken down for treatment and technical examination. [Photo: Courtesy of the Philadelphia Museum of Art by Jason Wierzbicki.]
ECPN: Do you have any advice for prospective emerging conservators who would like to pursue this specialization?

CS: That is a tough question. In most regards furniture conservation is like any other specialty, but I think one thing I’ve learned is the value of trying other things and all specialties.  As I reflect on my pre-program experience and approach the end of my graduate program, I am struck by how each of my classmates thrive in their respective specialties; what seems routine for them is awe-inspiring for me, and vice versa.  By exploring other specialties (and other career paths) I have found an area that fits.  I love historic costumes, but thread counts and invisible stitches make my head hurt. I had a blast working on outdoor sculpture, but the science of stone is really confusing to me.  When I talk about a structural repair, or I am dealing with tented veneers, my classmates are overwhelmed.  But, by working in different specialties and learning as much as I can within the field, I can appreciate the skill and knowledge of others and know where to look, or to whom to turn, when I run into a material with which I am less familiar.

ECPN: Please share any last thoughts or reflections.

CS: I found it very useful to have woodworking experience before I started the WUDPAC program.  It is no longer a requirement of admission as a furniture major, nor do you have to declare a major at the time of admission; however, if it something you are drawn to, having some of those skills in hand will be advantageous down the line. One doesn’t have to be a master craftsman to conserve objects, but a working knowledge of techniques and troubleshooting will only help in care and treatment decisions.

 

*Featured image: Caite during the installation of new fabric in the gallery. [Photo: Courtesy of the Philadelphia Museum of Art by Jason Wierzbicki.]

 

 

 

ECPN Interviews: Electronic Media Conservation with Christine Frohnert

To promote awareness and a clearer understanding of different pathways into specializations that require particular training, The Emerging Conservation Professionals Network (ECPN) is conducting a series of interviews with conservation professionals in these specialties. We kicked off the series with Chinese and Japanese Painting conservation, and now we are focusing on Electronic Media Conservation (EMG). These conservators work with time-based media, which is characterized by artwork with durational elements, such as slide, film, and video, analog or born-digital materials, performance, light or kinetic art, sound or software-based art. We’ve asked our interviewees to share some thoughts about their career paths, which we hope will inspire new conservation professionals and provide valuable insight into these areas of our professional field.

In the first interviews for this series, we spoke with emerging conservators starting in the early stages of their careers working in time-based media, which included Alexandra Nichols, Nicholas Kaplan, Brian Castriota and Yasmin Desssem. In this interview, we hear from Christine Frohnert, a conservator who graduated in 2003 from the University of Arts in Berne, Switzerland, where she majored in the Conservation of Modern Materials and Media. Prior to establishing a private practice for Time-based Media (TBM) with colleague Reinhard Bek, Christine served as chief conservator at the Museum Ludwig in Cologne, Germany for twelve years and as chair of the AIC Electronic Media Group from 2008-2012. In 2012, she was named the inaugural Judith Praska Distinguished Visiting Professor in Conservation and Technical Studies at the Conservation Center at the Institute of Fine Arts, New York University (CC/IFA/NYU), where she now serves as the Time-based Media Art Conservation Curriculum Development Program Coordinator.

______________________________________________________________________________

Christine Frohnert and Reinhard Bek [Photo: Reinhard Bek]
Christine Frohnert and Reinhard Bek [Photo: Reinhard Bek]
ECPN: Please tell us a little bit about yourself and your current position.

Christine Frohnert (CF): I am a conservator of contemporary art with a specific focus on technology-based art. Reinhard Bek and I founded Bek & Frohnert LLC in NYC in 2012- a conservation studio in private practice specializing in the conservation of time-based media (TBM). We are both German, have been trained in Europe, worked in leading positions in museums, and have been involved in international research projects.

Bek and I focus on the conservation of artworks with a durational element in our practice—such as sound, moving image, performance, light, or movement, that unfolds to the viewer over time via slide, film, video, software, or the internet. Since the studio’s inauguration, we have responded to individual needs for both TBM conservation treatments and consulting requests. However, over the last several years, we have experienced a rising demand to serve as consultants for different U.S. institutions without time-based media conservators on staff, as well as for collectors and artists. As many TBM art collecting institutions are facing rapidly increasing needs to adequately acquire, preserve, exhibit and store TBM works, we are responding to this development and our work is more geared towards long-term collection care and the development of preservation plans, as well as education.

ECPN: How were you first introduced to conservation, what contributed to your decision to specialize in time-based media, and why has been your training pathway?

CF: As with most of my colleagues, I started conservation being exposed to more traditional media such as paintings and sculpture. About 20 years ago, I realized that technology-based artworks can be seriously harmed or lost without a new conservation specialty being established. I became fascinated with TBM, and I learned about the newly established program ‘Conservation of Modern Materials and Media’ at the University of Arts, Berne, Switzerland. I graduated from there in 2003.

ECPN: Are there any particular skills that you feel are important or unique to your discipline?

Christine Frohnert [Photo: Marlies Peller]
Christine Frohnert [Photo: Marlies Peller]
CF: A complex range of skill sets are needed, which should be solidly grounded in the conceptual framework of contemporary art conservation as a whole. It requires knowledge in electrics/electronics and programming, and an in-depth understanding of each media category, technology and its preservation, documentation and digital preservation needs. As our profession is highly collaborative by nature, soft skills are equally important to collaborate with all the stakeholders in the institutions involved, as well as with affiliated external professionals such as engineers, computer scientists, and technicians. This is important when defining, communicating, and verifying goals with vendors.

As many museums recently formed or are currently forming ‘Media Teams’ in their respective institutions to tackle their individual TBM collections needs, we have witnessed a rapidly increasing need for skilled labor, dedicated TBM lab space, equipment, and the trustworthy storage and management of huge amounts of born-digital or digitized artworks.

ECPN: What are some of your current projects, research, or interests?

CF: Currently our recent projects include consultation with several institutions to analyze their TBM collections and develop custom-designed conservation strategies according to their individual collections needs and skill sets of staff. These consultations may include surveys, assistance with media acquisitions, exhibitions and artwork documentation, storage, and migration. Bringing in external expertise often provides the bridge that many museums and their TBM stakeholders do not find in-house or do not have the capacity to coordinate. This work helps to identify and structure these needs more clearly and often provides the basis for institutional development and the implementation of larger collection care projects.

Recent and current treatment-based activities range from analyzing the ‘mechanical’ programming of a light-based work, the conservation of a seven channel-video wall from 1998 consisting of 207 Cathode Ray Tube monitors, digitization of analog video, and  the reverse engineering of custom-designed large format slide projectors, to name a few.

Cathode Ray Tube monitor [Photo: Marlies Peller
Cathode Ray Tube monitor [Photo: Marlies Peller]
ECPN: In your opinion, what is an important need in your specialization?

CF: the most pressing need is education. Technology-based art is considered to be very sensitive to damage, loss, misinterpretation, and incorrect installation, due to its very specific and sensitive relationship to time, space, and concept. Damage or loss of a TBM work cannot be seen by simply examining the physical material and may not be immediately apparent unless the individual has received specialized training.

TBM conservation has been identified as a priority by many museums, collectors, and funding agencies. However, the educational opportunities are still limited, and there is currently no U.S. graduate program offering a degree in this specialty (but this will change soon!). As a result, a huge amount of our most recent cultural heritage is at risk, in an unknown condition, and/or not sufficiently integrated into museums’ missions of collecting, exhibition, conservation, research, and education.

However, thanks to the generous funding provided by the Andrew W. Mellon Foundation, the Conservation Center at the Institute of Fine Arts, NYU, started the TBM art conservation curriculum planning project in 2016.The new TBM specialization will be integrated within its current curriculum starting in fall 2018. This will be the first conservation program offering this specialty in the U.S. and the graduates will receive a dual degree: an MS in the Conservation of Historic and Artistic Works and an MA in the History of Art and Archaeology.

ECPN: Have you been involved in any advocacy, outreach, teaching or professional service roles in your specialization?

CF: During my time as EMG (Electronic Media Group) board Chair from 2008-2012, we received numerous request from the membership to offer continuing education opportunities, and in response EMG launched the conference series entitled TechFocus in 2010. The series is designed to provide hands-on guidance and systematic education on different media categories (TechFocus I: Caring for Video Art, Guggenheim Museum, NY, in 2010; TechFocus II: Caring for Film and Slide Art, Hirshhorn Museum and Sculpture Garden, Washington, DC, 2012; TechFocus III: Caring for Software-based Art, Guggenheim Museum, NY, in 2015). In addition, the first periodical worldwide that focuses on TBM art conservation was launched by the EMG in 2012, The Electronic Media Review.

At the (CC/IFA/NYU) I have offered instruction in TBM conservation art in different capacities, including the course Art With A Plug: The Conservation of Artwork Containing Motion, Sound, Light, Moving Images and Interactivity (Fall 2012 and Spring 2015).

Several professional organizations and initiatives have created additional targeted educational opportunities and collaborations. However, despite all these good developments, further training is needed at the graduate level, as well as in continuing education for professionals, to address the fast-increasing demands of TBM conservation.

Under the leadership of Dr. Hannelore Roemich, Professor of Conservation Science and TBM program Director, I have also served as TBM Program Coordinator to assist in identifying skill sets and core competencies of TBM conservators that translate into the educational needs to develop a TBM curriculum. In the fall of 2016 the Conservation Center offered the course and public lecture series Topics in Time-based Media Art Conservation, which included ten lectures by leading art historians, artists, computer scientists, and conservators. These events were an important outreach component of the curriculum development project, and they created the opportunity to promote the field, foster the dialogue between TBM professionals, and build a community.

We are now organizing the upcoming symposium It’s About Time! Building a New Discipline: Time-based Media Art Conservation to be held in May 2018. The two-day symposium will provide a forum for educators, artists, art historians, museum curators and directors, collectors, gallerists, engineers, computer scientists, and conservators to promote TBM art conservation as a discipline on an international level and will conclude the TBM curriculum planning phase.

ECPN: Do you have any advice for prospective emerging conservators who would like to pursue this specialization?

Cathode Ray Tube monitor [Photo: Christine Frohnert]
Cathode Ray Tube monitor [Photo: Christine Frohnert]
CF: While I am not comfortable issuing general advice, I can say that I personally appreciate working with students and colleagues in our field, and that this has shaped and enriched my professional life. If you are a strong communicator who is interested in the intersection of art and technology, art conservation, and art history– and maybe you even have a background in one or more of the related media fields–why don’t you join the EMG sessions at the AIC annual meetings and/or attend the upcoming NYU symposium to engage with the TBM community and find out if this specialty may be just the right fit for you?

ECPN:  Please share any last thoughts or reflections.

CF: We currently see an extremely high demand for trained TBM conservators. This can be measured by the exponentially increasing job offers worldwide and the challenges many institutions face to find qualified candidates. So, it is safe to say that this is the best moment in time for becoming a TBM conservator in this country. If you are interested in pursuing a career in TBM conservation- check out the new TBM curriculum page at the Conservation Center, Institute of Fine Arts at NYU.

 

 

ECPN Interviews: Electronic Media Conservation with Yasmin Dessem

To promote awareness and a clearer understanding of different pathways into specializations that require particular training, the Emerging Conservation Professionals Network (ECPN) is conducting a series of interviews with conservation professionals in these specialties. We kicked off the series with Chinese and Japanese painting conservation, and now we are focusing on practitioners in AIC’s Electronic Media Group (EMG). These conservators work with time-based media, which can include moving components, performance, light or sound elements, film and video, analog or born-digital materials. We’ve asked our interviewees to share some thoughts about their career paths, which we hope will inspire new conservation professionals and provide valuable insight into these areas of our professional field.

This is the third post from ECPN’s EMG blog series, for which we first interview Nick Kaplan and more recently, Alex Nichols. For our third interview from the EMG series, we spoke with Yasmin Dessem, currently Head of the Audiovisual Preservation Studio at UCLA Library where she serves as the technical lead as the library continues to develop its program of preservation, digitization and access of its moving image and sound holdings. Previously she managed archive deliverables for new feature releases at Paramount Pictures. She has experience working with a wide variety of moving image and sound formats, as well as pre-film animation devices, silent-era cameras, costumes and paper collections. Yasmin holds Master’s degrees in Art History and Moving Image Archive Studies from UCLA.


Yasmin Dessem (left) and Allie Whalen (right) cleaning and relubricating a Betacam deck. [Photo: Walter Urie]
Yasmin Dessem (left) and Allie Whalen (right) cleaning and relubricating a Betacam deck. [Photo: Walter Urie]
ECPN: Please tell us a little bit about yourself and your current position.

Yasmin Dessem (YD): I oversee the preservation of moving image and recorded sound materials at the UCLA Library’s Preservation Department. For nearly 90 years, the UCLA Library has collected audiovisual materials with content such as home movies, oral histories, and radio broadcasts. Examples are home movies of Susan Sontag’s parents sailing to China in the 1920s and field interviews with Watts residents after the 1965 riots. Audiovisual preservation (AV) at the library is a relatively young unit—a dedicated AV preservationist first came on board in 2011. We offer a number of in-house digitization and preservation services and are currently focusing on increasing our capacity and launching a survey.

ECPN: How were you first introduced to conservation, and why did you decide to pursue conservation?

YD: The 1996 re-release of the restored version of Vertigo first made me aware of film restoration and preservation as an actual practice. Later, as I was finishing my Masters in Art History at UCLA, I took a wonderful class on restoration, preservation, and conservation with Professor David A. Scott. The course covered the material care issues and decision-making ethics for a wide breadth of cultural heritage materials. The class struck a deep chord with me, but I was eager to graduate and start working. After graduation, I ended up working in the film industry for about six years. I was tracking down historic stock footage at one job when my mind circled back to the preservation field as I considered how the films were stored and made available. I had entertained the idea of potentially returning to graduate school to study art conservation some day, but around that time the idea of film preservation as a possible career path began to fully materialize for me. As a result, I began exploring potential graduate programs.

ECPN: Of all specializations, what contributed to your decision to pursue electronic media conservation?

YD: My longtime love for film and music intersected with my curiosity for all things historical and technology-related. These were topics that in one form or another always interested me, but I don’t think I had a full grasp on how to combine them meaningfully into a profession. Preservation was the missing key. My exposure to preservation and conservation while studying art history and my later experience working at film studios both helped direct me towards the specialization.

ECPN: What has been your training pathway?  Please list any universities, apprenticeships, technical experience, and any related jobs or hobbies.

YD: I pursued my studies in the Moving Image Archive Studies (MIAS) Program at UCLA—which persists today as a Master of Library and Information Science (M.L.I.S.) with a Media Archival Studies specialization. While in the program, I completed internships with Universal Pictures and the Academy of Motion Pictures Arts and Sciences, and volunteered at the Hugh Hefner Moving Image Archive at the University of Southern California. Throughout the two-year MIAS program, I also worked as a fellow at the Center for Primary Research and Training program at UCLA Library Special Collections, where I learned archival processing. My experiences weren’t limited to preserving moving image and sound media, but included paper-based collections, costumes, and film technology. After graduating I attended the International Federation of Film Archives (FIAF) Film Restoration Summer School hosted by the Cineteca di Bologna and L’Immagine Ritrovata.

ECPN: Are there any particular skills that you feel are important or unique to your discipline?

YD: Digital preservation will continue to be a key area of expertise that’s needed in museums and archives. Preserving the original source material and digitizing content is not enough. There are more resources than ever for strategies and tools for digital preservation, and it’s important to seek them out. Another valuable skill is developing a level of comfort with handling and understanding the unique characteristics of a wide variety of physical analog formats  such as film, videotape, audiotape, and grooved media (LP, 78s, lacquer discs, wax cylinders, etc.). Similarly, it’s helpful to have a familiarity with playback devices for these obsolete media formats (equipment like open-reel decks or video decks.) Lastly, metadata can be an unsung hero in media preservation. Often, we’re the first to see or hear a recording in decades, so capturing metadata around the point of transfer is critical. Metadata standards can be a rabbit hole of complexities, especially when it comes to describing audiovisual media, but understanding their application is an essential skill.

Lacquer disc cleaning and transfer workshop at the Instituto de Historia de Cuba in Havana, Cuba [Photo: Yasmin Dessem]
Lacquer disc cleaning and transfer workshop at the Instituto de Historia de Cuba in Havana, Cuba [Photo: Yasmin Dessem]
ECPN: What are some of your current projects, research, or interests?

YD: We’re just wrapping up digitization of materials from the Golden State Mutual Life Insurance Company (GSM), an African American-owned and operated insurance firm established in Los Angeles in 1925 in response to discriminatory practices that restricted the ability of African American residents to purchase insurance. GSM operated for 85 years and their collection is a vibrant resource documenting Los Angeles and the empowerment of a community. We received grants from the National Film Preservation Foundation and the John Randolph Haynes and Dora Haynes Foundation to support this work. The digitized collection is now available on Calisphere. We’ve just started a crowd sourcing project working with former GSM staffers to describe any unidentified content. It’s been one of the most rewarding experiences of my career, hearing everyone’s stories and seeing how much it means to everyone involved to have this collection preserved and made available.

We’ve also been in preparation to launch a large-scale survey that will help us gather data on the Library’s audiovisual collections that can be used for long term-planning. Outside of UCLA, we’ve been involved with ongoing work with cultural heritage institutions in Cuba. Last February, I set up equipment and held a workshop on the digitization of radio transcription discs held at the Instituto de Historia de Cuba (IHC) in Havana. I’m heading back there next week to begin a project to transfer IHC’s open reel audio collections.

ECPN: In your opinion, what is an important research area or need in your specialization?

YD: It’s crucial to preserve the expertise related to the operation and repair of playback equipment. Playback equipment will become more and more difficult to source in the future. Engineers, whose entire careers are dedicated to the use and care of this equipment, are some of the best resources for this knowledge. Their knowledge is shared through conversation, YouTube videos, social media, and professional workshops. Documenting the skills required to handle, maintain, calibrate, and service this equipment in a more formalized way and sharing that knowledge widely will ensure that the preservationists can keep their equipment viable for longer.

ECPN: Do you have any advice for prospective emerging conservators who would like to pursue this specialization?

YD: Try everything. Media preservation requires a wide variety of skills from computer coding to soldering decades-old circuit boards. Depending on where your career takes you, it’s good to have at least a passing familiarity with the full range of skills you may need to call upon. Apply for internships or fellowships with organizations, like the National Digital Stewardship Residency. Volunteer at community-based archives that need help getting their collections in order. Join professional organizations, like the Association of Recorded Sound Collections (ARSC) or the Association of Moving Image Archivists. Attend conferences like code4lib, the Preservation and Archiving Special Interest Group (PASIG), or the Digital Asset Symposium (DAS). Network with engineers or preservation professionals to continue to grow your own expertise, but also share your own skills when you can. Collaboration and knowledge-sharing are a fundamental part of the profession.

Perforation repair of 16 mm film [Photo: Yasmin Dessem]
Perforation repair of 16 mm film [Photo: Yasmin Dessem]
ECPN: Please share any last thoughts or reflections.

YD: One thing to be aware of, if you’re a woman in the field of audiovisual preservation, is that you may occasionally run into people who are surprised to see a woman working with technology (much less wielding a screwdriver!). This response persists to some degree despite the presence of many successful female professionals in the field. What’s encouraging, however, is seeing the growth of groups like the Women in Recorded Sound collective at ARSC providing support.

Audiovisual preservation is such a gratifying profession. Having the opportunity to make historic content available is incredibly meaningful work that I feel lucky to be a part of everyday. On an even more basic level, figuring out a new workflow or getting a piece of equipment to finally work is just so viscerally satisfying. I’m part of an amazing team whose passion, humor and willingness to try out new things inspires me every day and makes me feel so lucky to be doing this work.

ECPN Interviews: Electronic Media Conservation with Alexandra Nichols

To promote awareness and a clearer understanding of different pathways into specializations that require particular training, the Emerging Conservation Professionals Network (ECPN) is conducting a series of interviews with conservation professionals in these specialties. We kicked off the series with Chinese and Japanese painting conservation, and now we are focusing on practitioners in AIC’s Electronic Media Group (EMG). These conservators work with time-based media, which can include moving components, performance, light or sound elements, film and video, analog or born-digital materials. We’ve asked our interviewees to share some thoughts about their career paths, which we hope will inspire new conservation professionals and provide valuable insight into these areas of our professional field.

In our first EMG interview, we spoke with Nick Kaplan. Now for our second interview from the EMG series, we turn to with Alexandra Nichols, currently a Sherman Fairchild Foundation Fellow in the conservation of time-based media and installation art at The Metropolitan Museum of Art. From 2016-2017, she was a Samuel H. Kress Foundation Fellow in Time-based Media Conservation at the Solomon R. Guggenheim Museum. She earned her Master’s of Art Conservation from the Winterthur/University of Delaware Program in Art Conservation (2016) where she concentrated on the conservation of modern and contemporary objects.


ECPN: Please tell us a little bit about yourself.

Alexandra Nichols (AN): I received my Master’s of Conservation from Winterthur/University of Delaware Program in Art Conservation in 2016, where I concentrated on the conservation of modern and contemporary objects. I recently completed a one-year fellowship as a Samuel H. Kress Foundation Fellow in Time-based Media Conservation at the Solomon R. Guggenheim Museum, where I was working under Joanna Phillips, the Guggenheim’s Senior Conservator of Time-based Media. Just a few weeks ago, I joined the Metropolitan Museum of Art as a Sherman Fairchild Foundation Conservation Fellow, where I’ll be working with the Met’s collection of time-based media and installation art.  

ECPN: How were you first introduced to conservation, and why did you decide to pursue conservation?

AN: After obtaining my undergraduate degree in art history, I moved to London and landed a job as an executive assistant at the British Museum. While there, I visited the Hirayama Studio, the British Museum’s conservation lab dedicated to the care and treatment of East Asian paintings and works on paper. It’s a beautiful, peaceful room, with tatami mats and walls lined with brushes and different types of paper. I loved how the conservators could develop such a close, tactile relationship with the artworks, and how the treatments were carried out with respect for the cultures that created the works. This led me to seek out internships where I could gain experience in conservation.

ECPN: Of all specializations, what contributed to your decision to pursue electronic or time-based media conservation?

AN: I’m really fascinated by the wide range of materials and methods utilized by contemporary artists. Something I love about time-based media art is its complexity and variability. An artwork may have multiple channels of video, require a very specific placement in the gallery, or be shown differently based on the size or shape of the room.

My training is in objects conservation, focusing on the conservation of contemporary art. During the course of my graduate studies, none of the North American programs offered coursework in time-based media*. Thus, I was able to explore working with time-based media during my graduate internships at the Hirshhorn and the Museum of Modern Art. I’ve been pleasantly surprised that many of the time-based media pieces I’ve worked on incorporate sculptural elements, so my graduate training has been helpful in ways I didn’t expect. Learning how these objects should be placed in an installation and their relationship to electronic and audiovisual elements is really intriguing.

*The Institute of Fine Arts (IFA) at New York University is implementing a curriculum geared towards the conservation of time-based media, and is accepting applications this this year for Fall 2018 matriculation.  http://www.nyu.edu/gsas/dept/fineart/conservation/time-based-media.htm

Alexandra and Contract Video Engineer Maurice Schechter conduct a quality check (QC) on a video file. [Photo: Joanna Phillips]
Alexandra and Contract Video Engineer Maurice Schechter conduct a quality check (QC) on a video file. [Photo: Joanna Phillips]
ECPN: What has been your training pathway?  Please list any universities, apprenticeships, technical experience, and any related jobs or hobbies.

AN: I’ve always had an interest in computers and electronics. In middle school and high school, I learned the programming language C, built computers as a hobby, and took courses in video editing and digital photography as part of my undergraduate degree.

I’m originally from the Washington, DC area, and after deciding to pursue conservation, I completed pre-program internships and contracts at various museums in the Smithsonian system, including the Freer and Sackler Galleries, the Museum Conservation Institute, and the National Museum of African-American History and Culture.

In 2013, I began my graduate studies at the Winterthur/University of Delaware Program in Art Conservation, where I specialized in the conservation of modern and contemporary objects. As a graduate student, I completed a summer internship at the Hirshhorn Museum and Sculpture Garden, preparing time-based media works in their collection for the 2014 exhibition Days of Endless Time. During my third-year internship at the Museum of Modern Art in New York, I collaborated with Kate Lewis and Amy Brost to treat a pearlescent bead-adorned cathode ray tube television set by Nam June Paik and Otto Piene.

Additionally, the chance to work with Joanna Phillips at the Guggenheim has been thrilling—there aren’t many opportunities to learn about time-based media conservation in the American graduate conservation programs, so emerging conservators must gain expertise through internships and fellowships. However, this is changing soon — The Institute of Fine Arts (IFA) at New York University is implementing a curriculum geared towards the conservation of time-based media, and is accepting applications this year for Fall 2018 matriculation (link: https://www.nyu.edu/gsas/dept/fineart/conservation/time-based-media.htm). I’ll be utilizing the skills I’ve developed over the past year at my current fellowship working with the time-based media art collection at The Metropolitan Museum of Art.

ECPN: Are there any particular skills that you feel are important or unique to your discipline?

AN: Strong documentation skills are important in any specialization, but this is especially true for time-based media. The inherent variability of time-based media requires extensive research and documentation to ensure that it can be installed correctly in the future. It’s also important to know about the history of video production, including film history and the development of various formats. Foundational knowledge of video and other technologies is also crucial and has to be updated continuously, since technology is always evolving. Without this knowledge, media conservators cannot seek out and engage external specialists and vendors who can provide specific technical expertise

ECPN: What are some of your current projects, research, or interests?

AN: I am just getting started at The Met, but I am currently working with Nora Kennedy and Meredith Reiss to help document the 250 time-based media artworks in The Met’s collection. This includes updating questionnaires that are sent to artists during the acquisition process, which help us learn more about the production history and intended exhibition of the artwork, and researching past exhibitions to create retroactive iteration reports. The Met has had a Time-based Media Working Group for many years now, and I am looking forward to collaborating with its members as I conduct my research.

Image of a Skype interview with an artist, in which Alexandra and Contract Video Engineer Maurice Schechter discuss the audio channels of an artist-provided video file. [Photo: Alexandra Nichols]
Image of a Skype interview with an artist, in which Alexandra and Contract Video Engineer Maurice Schechter discuss the audio channels of an artist-provided video file. [Photo: Alexandra Nichols]
ECPN: In your opinion, what is an important research area or need in your specialization?

AN: I think the acquisition and display of virtual reality (VR) will pose a number of challenges for conservators in the coming years. Artists are increasingly experimenting with these types of works—Jordan Wolfson exhibited a VR work in the Whitney Biennial this year, for example—but as far as I know, no museums have acquired a VR piece yet. This technology is so new and is still being developed, and as a result, there’s so much potential for the obsolescence of file formats and hardware.

ECPN: Do you have any advice for prospective emerging conservators who would like to pursue this specialization?

AN: Try playing around with how to shoot and edit your own video in Final Cut Pro or Premiere! It will teach you about digital video formats and give you some insight into the artist’s process. And, don’t be afraid to reach out to conservators you admire to learn more about what they do!

ECPN: Please share any last thoughts or reflections.

AN: Supervised training under established media conservators is essential to the development of one’s skills as an emerging time-based media conservator. Fellowships and internships provide practical experience with real-life museum scenarios that is not possible to gain through readings or coursework. I am extremely grateful to the Samuel H. Kress Foundation and the Sherman Fairchild Foundation for providing me with opportunities to hone my expertise at the Guggenheim and The Met.

 

*Featured photograph: Alexandra examines a MiniDV tape containing an artwork while working at the Solomon R. Guggenheim Museum. [Photo: Kris Mckay]

 

45th Annual Meeting – Paintings Session, June 1, 2017 – “Using Butvar® B-98 as a Consolidant for Friable Matte Paint by Claire Winfield”

Covering a pair of practical case studies, Claire Winfield’s presentation on her recent uses of Butvar® B-98 was clear and informative. Winfield, the Associate Painting Conservator at Saint Louis Art Museum (SLAM), featured two artworks that share the characteristic of having friable matte paint, but the process and purpose for consolidation of each one varied. Her ability to modify her approach for each situation was guided by research and first-hand tests with Butvar® B-98.

Molecular structure of Butvar®. Image taken during presentation.

Butvar® B-98 is one of a series of trademarked polyvinyl butyral resins, which are valued for their clarity, adhesion to varied surfaces, rheology, toughness, flexibility, and aging characteristics. Butvars® are available in a range of molecular weights (MW) and can be applied in a variety of solvents by brush or spray. They are typically used in objects conservation for materials such as deteriorated wood, stone, plaster, bone, fossils, and baskets, because they can retain a matte surface and cause little color saturation.

In both of Winfield’s featured treatments, she needed to stabilize paint without altering its optical properties – a steep challenge given their powdery surfaces. Winfield focused on the energy relationships between Butvar® B-98 and the painted surfaces, reducing the adhesive’s particle size (B-98 is the lowest MW Butvar® available) and spray applying it in multiple dilute coatings to promote penetration. Keeping the spray tip completely clean and pre-wetting the surface with solvent were helpful in this process.

Historic information about Fabspray. Image taken during presentation.

The first case study was Enforcer (1962) by Larry Poons, composed of Liquitex acrylic paint and Fabspray on canvas. The Fabspray, a spray paint for fabric with vinyl and alkyd resin binders, unfortunately aged very poorly, having deteriorated to the point of actively shedding pigment. The goal of treatment was to keep the paint in place for safe dusting of the surface. Adhesive tests included Butvars® of varying weight, gelatin, and methylcellulose. Due to its small particle size, low viscosity in ethanol, strength, and minimal visual effect, a 1% Butvar® B-98 in ethanol was chosen as the consolidant. Since the Liquitex and Fabspray were applied to the painting in discrete areas, it was possible to mask the Liquitex areas while spray applying six coats of dilute consolidant to the Fabspray. The results were successful in that the paint no longer actively sheds and remains visually matte; however, the surface still cannot be safely dusted, and there was a slight but acceptable saturation of the color.

Photomicrograph of problematic paint. Siegfried Reinhardt, Micenic, 1942, oil, Siegfried Reinhardt. Image taken during presentation.

Micenic (c. 1942) by Siegfried Reinhardt, an oil painting on pressed board, was the second case study. The paint layer was locally cracked and lifting away from the board, and it was also lacking in cohesive strength: the lifting paint crumbled from brush contact and could not withstand heat. Following tests, the surface was pre-wet with 60:40 toluene:ethanol then then sprayed overall with 2% Butvar® B-98 in the same solvent mix to give the paint cohesive strength. Ethanol helped lower the viscosity of the adhesive, and toluene prevented tidelines caused by the paint’s slight ethanol sensitivity. BEVA® 371 in naphtha with heat assistance could then be applied to readhere the lifting paint to the board without undermining the cohesion provided by the B-98. This two-layer consolidation process successfully preserved both the structure and appearance of this painting.

Winfield’s work provided two responsible and creative examples for how Butvar® B-98 can be a useful addition to a paintings conservator’s toolkit.

45th Annual Meeting – Paintings Session, June 1, 2017 – “Conserving the Paintings of Romaine Brooks by Tiarna M. Doherty”

On the final day of specialty group presentations at AIC’s Chicago meeting, Tiarna Doherty, Chief of Conservation at the Lunder Conservation Center, Smithsonian American Art Museum (SAAM), rewarded attendees with a lovely presentation about the singular artist Romaine Brooks. The Smithsonian Renwick Gallery mounted the exhibition “The Art of Romaine Brooks” in 2016, and Doherty examined over 30 paintings by Brooks in preparation, many of which were featured in the show. Weaving into a captivating story Brooks’s biography, aesthetic preferences, and technical practices, Doherty also conveyed the rationale for her practical conservation approach in response to how the paintings have altered over time.

Still image from presentation. Painting show in detail (left), overall normal light (center), and ultraviolet illumination (right). Romaine Brooks, Una, Lady Troubridge, 1924, oil, Smithsonian American Art Museum, Gift of the artist, 1966.49.6.

Romaine Brooks (1874-1970) is known for her stunning portraits, often featuring friends who were leading figures in the arts and humanities at the time. Born in Italy but raised in New York, Brooks’s father left when she was young, and her mother was not supportive of Brooks’s artistic pursuits. From 1890-1900, she lived in Capri with many other ex-patriots with non-traditional lifestyles; the location was a refuge following Oscar Wilde’s 1895 trials in London. Brooks met her husband in Capri, but their marriage was unsuccessful in no small part because he disapproved of her preference for masculine attire. She eventually settled in Paris in 1905. Her unpublished autobiography, which she illustrated with drawings, was titled “No Pleasant Memories.”

Brooks recorded very little about her aesthetic preferences or artistic technique, leaving only her artistic output and a few historic photographs to fill in the blanks. Her painting technique reveals some academic knowledge, though she may not have had formal training. Chalk lines and colored ground layers, such as the salmon orange preparatory layer in The Charwoman (1904), were followed by thin washes of paint and numerous glazes composed of her own mixture of oil and resin. She often used oil paint to reinforce contours on top of natural resin varnish layers to create the final surface. Painted black dashes, and in one case silver dashes, define the outer boundaries of many paintings.

In addition to painting and drawing, Brooks demonstrated an innovative attentiveness to interior design. Frame design and surface finish were clearly a consideration in her pursuit of Whistler-influenced harmony of color and tone. In one example from Doherty’s presentation, Brooks had a particular frame with a large rabbet in mind when planning a painting’s composition, as she painted the canvas only where it would show within the frame window. In another example, both the painting and the frame had a black ground layer visible beneath the finished surface – such efforts earned the accolades of “reigning in harmony” in a 1910 exhibition review.

Not surprisingly, the natural resin-containing layers of Brooks’s paintings have darkened over time. Brooks herself may even have seen the changes begin, as she chose to keep most of her paintings until her death. The presence of glazes and varnish in alternating layers with original oil paint make conservation especially challenging. In addition, conservators at SAAM observed that later applications of Paraloid® B-72, now getting cloudy, were difficult to remove safely due to sensitivity of the original materials beneath. Treatment goals leading up to the Smithsonian’s exhibition were therefore a combination minimal intervention and passive technology. When possible, degraded varnishes were reduced and surfaces resaturated. To restore some of the original cooler tonality, gallery lighting was employed to virtually compensate for some of the current altered appearance.

Doherty reminded us of Oscar Wilde’s relevant words from The Portrait of Dorian Gray, that “some things are more precious because they don’t last long.” But a conservator does what she can. This careful study of an artist and her technique led to both a thoughtful approach for displaying Brooks’s paintings, aged but still striking; as well as this transmission of her harmonious original vision.

45th Annual Meeting – Book and Paper Session, “Less is More/Recapturing the Subtleties” by Adam Novak

For the first BPG Session of a treatment-themed AIC Conference this year, Adam Novak, a paper conservator at Daria K. Conservation, LLC in New York gave his presentation on a topic that is very important but not often discussed in the field: using one’s senses to determine the appropriate treatment for an item. With a multitude of treatment options available, the conservator is (ideally) able to control the outcome and intensity of the treatment by understanding the effects of time, moisture, conductivity, and expansion on the item. Adam referred to the thorough research and presentation at last year’s AIC meeting by Amy Hughes and Michelle Sullivan on minimally invasive treatments using gels as an example of how the conservator can control the treatment.

The primary concern in conservation is obviously the effectiveness of a treatment, but the possible repercussions of the treatment on an object in the future is a concern. Adam spoke of how every treatment carries with it both risks and benefits, and as conservators we can control how invasive (and how effective) we would like a treatment to be. Drawing from conservation’s relatively short past, it is apparent that reversibility is key and often “less is more.” The less invasive the treatment, the better the longevity for the object. This is of course balanced with the efficacy of the treatment as well, which Adam mentioned.

Adam gave a few examples of different paper treatments involving different kinds of media in excellent detail, describing how he approached each object with the idea that one’s “senses are as important as the science.” Which is to say, if you can detect the subtleties of the paper surface, quality of the ink, etc. then you are more able to control your treatment in such a way to retain the integrity of the work. Ideally, if the conservator is honed in on the subtleties of the item being treated, then the overall outcome of the treatment will have little trace of invasion. This quote was integral to the message of the presentation, and appeared twice(!):

As the treatment “toolbox” grows and changes moving in to the future, taking a closer look at qualities of an item to be retained after its treatment and cleaning will become more important and certainly more achievable.

45th Annual Meeting – Paintings Session, 1 June, “Color Field Paintings and Sun-Bleaching: An approach for removing stains in unprimed canvas” by Jay Krueger

Jay Krueger’s talk was a great synthesis of the most interesting and exciting ideas running through this year’s conference: interdisciplinary collaboration, a thoughtful and considered approach to complicated and seemingly radical (but necessary treatments), and recognition of the fact that well-intentioned traditional attempts to minimize or limit treatment can cause unintended secondary damage. The talk focused on the National Gallery of Art’s treatment of Morris Louis’ 133, painted in 1972.

Color field painting, as exemplified here in Louis’ work, focuses on areas of pure color, and its abstracted forms are freed from the constraints of representation, brushwork, etc. Unlike traditional paintings with distinct layers of canvas, ground, paint, etc. the direct application of (sometimes thinned) paint to unprimed canvas allowed the paint to soak into the canvas support, staining it rather than sitting on its surface.  The unprimed canvas is integral to the composition: its flat, unbroken expanse of color (i.e. the material itself) and relationship to the paint is essential, and any disruption of this is as detrimental to the work as damage to the paint layer would be.  The painting was already described as having a “smudge” on the canvas when it entered the Gallery’s collection in 1976, and its condition had not improved over time, despite attempts at locally treating damages and defects in the canvas.  By 2007 the stain was so pronounced, and other areas of staining had developed to such a degree, that the painting was suggested as a suitable candidate for more significant treatment.

It was at this point that the NGA felt comfortable enough to consider putting into practice a methodology they have now spent twenty years investigating and testing, and which I found to be the most inspiring part of the talk. Their proposed treatment embraced the rejection of three principles generally regarded as law in paintings conservation: don’t put your paintings in direct sunlight, don’t expose them to water, and limit your interventions to the minimum level of what is necessary to treat areas of damage.  The NGA quite rightly recognized that for these specific conservation concerns, paintings conservation could gain from consulting and borrowing from our colleagues in paper conservation by approaching the treatment of canvas supports in the same ways that paper conservators treat their cellulose-based supports.  They also brought the Getty onboard, since their history of using scientific research to inform and support treatment made them the ideal partner for investigating the material aspects of the painting, necessary vs. superfluous components of various treatment steps, and the longterm success and effects of the treatment itself.  The Getty’s spacious private terraces and steady supply of California sunshine also proved to be very beneficial!

I will leave the details of the treatment to be more rightly and thoroughly covered in Krueger’s contributions to the postprints, but the essential process is an adaptation of the aqueous sun-bleaching technique used in paper conservation. The painting (mounted to a working strainer) is positioned on an incline, completely dampened and held in a steady flow of water, in full sun.  By treating the canvas as the homogenous material it is, you avoid the problems of trying to control the movement and activity of water as applied locally, and instead appropriate and better exploit those same properties to our (and the painting’s) benefit.

Significantly, the extraordinarily successful treatment uncovered secondary damage caused by those previous localized attempts at canvas cleaning/stain reduction: after aqueous sun-bleaching (which in and of itself could not overclean the canvas), these were visible as noticeably lighter patches of canvas which then had to be toned back. Additionally, the project included investigation of whether the treatment had material as well as aesthetic benefits.  Paper conservators report that paper supports are stronger after washing, and there was some thought that washed canvases could show similar improvement.  Alan Phenix ran tensile strength and color change tests on canvas after washing and sun-bleaching.   The canvas did show some improvement in strength, and both washing and sun-bleaching helped prolong the life of the canvas by removing damaging degradation products.

Krueger’s talk forms a natural trio with two others given at this year’s conference: Maggie Barkovic and Olympia Diamond’s “Pioneering Solutions for Treating Water Stains on Acrylic Paintings: Case Study of Composition, 1963, by Justin Knowles” and Jonathan Ashley-Smith’s “What’s so ethical about doing nothing?”.  Barkovic and Diamond’s presentation highlighted their successful treatment of a similarly damaged painting using a modified agar gel, and their different approach emphasizes (as Krueger himself did) that aqueous sunbleaching is not suitable for all paintings (the Knowles’ canvas is sized, unlike Louis’ 133).  Ashley-Smith’s provoking contemplation of the future of conservation elegantly pointed out that an overemphasis on minimal intervention can, and has had, unintended consequences; one of these is unknowingly damaging the pieces themselves.  By being so risk averse as to avoid treatments that seem unnecessarily invasive, are we in fact contributing to the degradation of the works we are charged to care for?  Although the pendulum swing towards minimal intervention and preventive conservation is understandable, these talks serve as a valuable reminder to continue to explore new treatment methodologies supported by our increasing wealth of collaborative knowledge and technical advancement.

45th Annual Meeting – Photographic Material Session, May 31st, “Providing Access to “Overprotected” Color Slides” by Diana L. Diaz-Cañas

Photograph conservator Diana Diaz introduced her presentation as a study case which deals with “overwhelming protection” of photographic materials.

The project started in 2006 when the Harry Ransom Center acquired the photographer Arnold Newman’s archives, including various photographic and other materials, such as photographic albums, sketch books, documentation of many projects… and color transparencies.

More precisely, a corpus of 35 mm Kodak Kodachrome color slides in plastic mounts was found. The slides were wrapped together with sealing tapes, forming in 16 sets. The tapes displayed, on the edge of each pack, handwritten inscriptions indicating the dates and subjects of the photographs. The dates inscribed on the tape enabled to date each project, the whole collection ranging from 1954 to 1972. Diana Diaz showed several examples of the images, like one taken for a project shot in Spain in 1970 for Holiday Magazine.

These slides series are of interest as they inform on the photographer’s working methods. For instance, they showed different cropping, compositions, and exposures experimented within each series. One can see how Newman would play with lights and colors and produce variations of the same images, among which he would then make his final selection for the publication. Diaz then listed all the assignments projects covered in the slides, shot in various places (Spain, Canada, California…) for different magazines, such as Harper’s Bazaar or Life.

However, when the slides were found, the images were still inaccessible since after the removal of the tape applied on one edge displaying the inscriptions, another white tape underneath maintained the stacks of slides together. Three types of tape were identified among the 16 sets:

  1. a masking tape;
  2. a discolored white tape;
  3. a white tape still tacky.

The conservation treatment needed then was difficult to engage because the tapes were in contact, not only with the slides mounts, but also with the films themselves – on both the image and support sides.

Therefore, to remove the tape carrier, Diaz logically proceeded by types of tape.

  • The white tape still tacky was removed mechanically with a spatula, without any adhesive residue left at the end of the treatment.
  • The masking tape was strongly adhered and did require a heated spatula combined with the use of solvents.
  • The discolored white tape was removed with the help of water vapor.

After all the carriers were removed, Diaz evaluated the materials and condition of the residual adhesives in order to determine which solvent to use. She referred to Smith et. al.’s paper1, which not only presents the history of pressure sensitive tape and their ageing properties, but also appropriate solvents and suitable methods of application for their removal. Thus, Diaz used naphtha (a mix of hydrocarbons) to successfully remove the rubber-based adhesive, and ethanol for the oily adhesives. The solvents were applied gently with a cotton swab in a circulation motion and in one direction to minimize the scratches and increase the efficiency.

The photographic documentation under Ultra-Violet illumination allowed to assess the removal of all the adhesives. Finally, the slides were individually rehoused in conservation materials.

Although this treatment was successful, several questions are being raised: Are there remaining solvents residues in the photographic materials at the end of the treatment? Has the surface been scratched? Indeed, the topic of the effect of solvents on color transparencies, in particular regarding the innocuousness for the photographic materials, would require further research to help photograph conservator to choose a suitable treatment.

 

1 Bibliographic reference: Merrily A. Smith, Norvell M. M. Jones, Susan L. Page, & Marian Peck Dirda. “Pressure-Sensitive Tape and Techniques for its Removal From Paper”
JAIC 1984, Volume 23, Number 2, Article 3 (pp. 101 to 113
http://cool.conservation-us.org/coolaic/jaic/articles/jaic23-02-003.html

45th Annual Meeting – BPG, Art on Paper Discussion Group, June 1, “Multiple Perspectives on the Treatment of Multiples”

Multiple Perspectives on the Treatment of Multiples: Innovative thinking on the conservation of prints

Participants: Judy Walsh, Anisha Gupta, Sarah Bertalan, presenters; Rachel Freeman, Cyntia Karnes, Harriet Stratis, moderators.

This panel offered three presentations followed by a discussion that touched on how we define a group of multiples, how we determine treatment goals and exhibition parameters for the group (i.e. by looking at other examples of the same impressions or by broadening our research to include similar works), and whether or not we should strive to apply consistent treatment protocols to each object in the group.

Judy Walsh, former professor of paper conservation at Buffalo State, presented the complex and nuanced treatments of three fifteenth century copperplate engravings carried out at the National Gallery of Art. Though these works were not identical impressions, nor were they by the same artist, she identified them as belonging to the same “cohort,” meaning that they shared the characteristics of age, materials, process, and in this case, a long tradition of scholarly reference and interpretation. An impression of St. Michael Defeating the Devils from 1467 by the Master E.S. is one of only five known to exist and Man in a Fantastic Helmet c. 1470/80 is unique. The third print, The Virgin and Child by Mantegna c. 1470, was drawing particular attention due to recent revelations about its condition. Ms. Walsh outlined the restrictions placed on all three treatments by NGA curators who were concerned that the prints might deviate too much from their long-published, damaged appearances.

Though the curators at first sought minimal treatment with little to no cosmetic compensation, in each case Ms. Walsh described how she was able to present a logical argument for reducing distracting damages and finding reversible methods of completing each image based on her research into other works in the cohort. Ultimately, her creative solutions allowed the prints to retain their status as time-honored works that presented indelible marks of storied pasts, while at the same time, she was able to stabilize each work and align it more closely with the visual standard of other fifteenth century prints presented in the Gallery.

Sarah Bertalan, conservator in private practice, presented several interesting observations that she has made over the years regarding multiples printed on Van Gelder Zonen, Arches, Rives, Montval, and MBM papers. These papers all have unique characteristics and respond to treatment differently. For many nineteenth century artists in particular, Japanese papers, Arches papers, and aged papers were desirable for printing etchings and drypoints. Sometimes the publishers of artists’ editions selected papers, and some papers were marketed by their manufacturers for specific applications. Rives BFK was originally produced for photographic mounts, for example. Depending on their intended function, these papers could be bulked with fillers, additives, and/or colorants such as yellow ocher or titanium dioxide. Ms. Bertalan wanted to stress that we often don’t know what is in a paper and shouldn’t assume that we can tell by looking or testing in a discrete area only.

Common problems that she has noticed include the development of white spots, generally referred to as “reverse foxing” when Van Gelder Zonen papers are subjected to aqueous treatment, certain Somerset papers preferred by artists like Hockney and Freud turn yellow when they are placed in contact with alkaline material, and some Arches sheets, initially white or off-white, can turn a buff/yellow color over time. This she suspects is due to the presence of titanium dioxide, which is a photocatalyst.

Ms. Bertalan suggested that we don’t necessarily know how or have the means to detect all of the components of any given paper, and that typical treatments may not really be addressing the root of their problems. This lack of understanding can result in reversion or reappearance of stains post-treatment.

Anisha Gupta, Mellon Fellow at the Fine Arts Museums of San Francisco gave the final presentation of the panel in which she presented a case study of her treatment of 24 Ben Shahn lithographs that had all received extensive, but differential light exposure over the course of 23 years. All were printed on Arches ‘cover’ paper that was specifically manufactured for printing. In this case, all of the works in the group were going to be shown together and moreover, the meaning of each print was directly influenced by those on either side.

Working with a curator, Ms. Gupta determined that light bleaching would be the best course of treatment and what the optimal paper tone would be. She used a spectrophotometer to establish baseline L* values for each of the 24 works, but she said that ultimately as treatment progressed, a sense of unity was more easily achieved visually than numerically. The treatment involved bathing and light bleaching in increments of 3 hours. Though she did note that spectrophotometer readings taken of each work after treatment confirmed that the prints’ L* values had converged.

Following the three presentations, the moderators solicited questions from the audience and initiated a conversation.

Peggy Ellis, Professor of Paper Conservation at NYU, asked Ms. Gupta how she and the curator arrived at the “right color” for the paper tone of the Shahn prints and if she could remember some of the terminology that the curator had used to describe that paper tone. Ms. Gupta replied that the curator had repeatedly referred to the lightstruck prints as ‘dingy,’ and that she would like them to look “more alive.” The optimal paper tone was based on the maximum lightness that could be achieved by light bleaching the darkest paper for a set amount of time. Ms. Gupta mentioned that she thought that at some point, the treatment had hit a plateau and that had further lightening been desirable, she may have explored chemical bleaches, pH changes, or exposing the versos of the prints.

With the general topic of the risk of over-bleaching circulating, Judy Walsh speculated that many 15th century prints that look so bright white today may have been treated to a different standard (what we might now consider over-treating) in the past. She then raised the question of how to integrate current treatment standards and ethics when the challenge is to visually unify works that belong to a cohort.

Sylvia Albro, Paper Conservator at the Library of Congress, brought up the fact that many 15th century prints that have not been removed from bindings are quite white, and that contemporary books in good condition might be useful standards of reference when trying to determine “original” paper tones.

Ms. Walsh also stressed that when trying to determine how prints should look, our own experiences and visual memories are our best assets as conservators. For that reason we should be making more efforts to talk to colleagues in the field, especially those in private practice and at regional centers because they have seen and treated a volume and variety of objects that a museum conservator does not typically experience.

Antoinette Owen, Head of Paper Conservation at the Art Institute of Chicago, offered her personal experience with Van Gelder Zonen papers, saying that there is definitely “something in them” that cannot be identified with XRF, and that whatever it is causes white spots to develop when they are exposed to moisture. Ms Bertalan said that it is unlikely that you would find a measurable difference because the staining is not necessarily related to a higher concentration of iron. She put forth one theory, that perhaps during long print runs paper may have been left to soak for days prior to printing. This situation could lead to fungal growth or other latent changes. Joan Weir, Paper Conservator at the Art Gallery of Ontario, chimed in to say that as a printmaker, she had witnessed some colleagues adding formaldehyde or other biocides to their baths to prevent mold.

Shifting topics slightly, Harriet Stratis, Senior Research Conservator at the Art Institute of Chicago asked for peoples’ approaches to showing (or not showing) individual prints that are part of a series. She wanted to know how other people managed opportunities for differential exposure. Victoria Binder, Associate Conservator at the Fine Art Museums of San Francisco, replied that her institution had recently required half of an Andy Warhol edition requested for exhibition to be swapped with its counterpart halfway through the show so that all prints in the series received equal exposure. This seemed to be a common practice.

Ultimately, the consensus in the room seemed to be that a centralized library of treatment protocols and results would be invaluable. At this, an impassioned plea went up to submit text and images to the Book and Paper Wiki. To contribute to the wiki, contact BPG Wiki Coordinators, Katherine Kelly and Denise Stockman.