AIC’s 40th Annual Meeting, Book and Paper Session, May 10, “The Populist Conservator: A Sticky Case Study”

Presented by Whitney Baker, Head, Conservation Services, University of Kansas Libraries

This talk was an excellent tie-in with the overall AIC theme of outreach & advocacy. Baker’s recent research into the history and preservation of bumper stickers challenged her views of the conservation profession and how we are perceived by the public; in addition to highlighting some of her research findings, Baker used this talk to challenge conservators to think more broadly about the work they do and the image they project and to encourage grassroots approaches to connecting with the public.

Baker embarked on this investigation after noticing a patron in the KU Library reading room looking at a collection of bumper stickers. Not finding anything in the conservation literature about bumper stickers, Baker took a 5 month sabbatical (many in the audience were envious of this!) to conduct research into their materials and production.  Though bumper stickers are not likely to find their way into a conservation lab for full treatment, they are important pieces of 20th century ephemera so Baker focused on proposing low-cost, practical storage options for these collections.

Baker surveyed over 2,000 bumper stickers from collections in Kansas, Texas, and Washington, D.C. Political bumper stickers are some of the most common found in collections and are useful because they’re easily datable. Baker was able to trace the origins of the bumper sticker back to Kansas; Forest P. Gill, a screen printer from Kansas City, printed the first bumper stickers onto canvas in the 1940s. Bumper stickers became an extremely popular form of advertising post-World War II. Experiments with war materials like vinyl, silicone, and Day-Glo inks made it possible to mass produce eye-catching, weather-resistant, (sometimes) easily removable stickers. An expanding highway system and increased leisure travel meant that these small “moving billboards” could be seen across the country.

Almost all bumper stickers are screen-printed. Early bumper stickers were printed on paper, but these were not weather-friendly and were difficult to remove cleanly. Vinyl was promoted as a body stock in the 1950s and caught on in the 1960s; it was much more durable and removeable than the paper stock and since the lifespan of a bumper sticker was really only intended to be 2-4 weeks, this removability became a selling point. The liners on the back of bumper stickers, intended to protect the adhesive until the sticker is used, are coated with silicone and often contain a wealth of information for researchers, including dates, location, manufacturing and patent information.

Preservation challenges posed by bumper stickers include off-gassing, discoloration, shrinkage, and adhesion to adjacent materials. Baker recommends that bumper stickers be stored individually in alkaline folders; for those that no longer have their liner attached or are especially sticky, interleaving with silicone release paper is a good option. Storing them in polyester film can be problematic; she noticed that some of the more recent stickers with polymer-based inks were blocked to the polyester film.

Baker encouraged her audience to take every opportunity for outreach. Though some in the profession warned her that she wouldn’t be taken seriously if she pursued her research into bumper stickers, the public was certainly interested in the topic and word about the project spread in a variety of outlets, including news articles and a YouTube video. She also has an article coming out in the most recent issue of Collections. [Full citation for the article, which will eventually be available online in the KU institutional repository: Baker, Whitney. 2011.  Soapbox for the automobile: Bumper sticker history, identification, and preservation.  Collections: A Journal for Museum and Archives Professionals 7(3): 251-270.]

Baker’s tips for successful outreach:

1. Know your collections and what people use. This project was sparked by observing patrons in the reading room.

2. Identify a need.

3. Control the message. In the blogosphere, it can be hard to control where the message ends up, but try to be consistent in what you’re saying.

4. Create soundbites.

5. Be accessible. Avoid jargon. Baker quoted her husband on this one: “Stop talking about off-gassing!”

6. Consider your audience.

Baker challenged us to take off our white lab coats for a while, use the fascinating parts of our profession (of which there are many!) to reach out to people, and become more populist conservators.

AIC’s 40th Annual Meeting, May 10, Electronic Media Session, Geeks, Boffins, and Whizz Kids: the key role of the independent expert in time-based media conservation, Kate Jennings and Tina Weidner

Kate Jennings and Tina Weidner said this talk was inspired by outreach and advocacy  because it highlights how conservation connects with allied professions.  Neither the conservators nor the artists are experts in the media conserved so it is important to  seek out technology experts to work with.  In the time-based media department at the Tate there are 3 conservators and 1 technician, the department was established 16 years ago by Pip Laurenson who is now head of research and collections care.

The collection includes audio, film, slide, performance, software, and video. There are 470 works, 40 are accessioned each year.

It is important for conservators to work with people who get what we do, and can convey what they do to us.  While you should build up in-house knowledge, you must also continue to rely on outside experts as well. The talk then discussed a few of the experts they rely upon for assistance. These included:

– Robert Wheeler – bob{at}rlwconsultancy{dot}co{dot}uk
He offered assistance with projector “shoot out” to demonstrate different types of projectors to determine the best aesthetic as well as set up.

– Timothy McGill tim.mcgill{at}btinternet{dot}com
He is a videotape technology post-production expert in editing. After working with Sean Randolph he noticed that the artist work-flow was very unorthodox compared to the industry, but he really enjoyed this unpredictable production style in which works of art are created. He really understands what conservators do and the conservation needs for ephemeral materials.

– Jochen Trabandt info{at}activity-studios{dot}de
He is the operator of Analog Slide Lab Digital, he duplicates slides and analog graphics, he has a degree in electronic engineering, he was surprised in the substandard quality in which artworks were duplicated. He specializes in slide duplicating with mounts that have been discontinued.

– Adrian Fogarty fogartyadrian{at}hotmail{dot}com
He has been working on computers since 1974, simple programming and designing circuit boards. For the London Film Core, an artist collective, he designed a synthesizer.  He worked on the Duncan Gorden Turner Prize Installation 1995, Gustav Metzker installation, Martin Creed “Work no 112” 1995-2005 – 112 metronomes, for which he designed rewind mechanisms to keep the metronomes working for 70 hours straight.

Kate and Tina closed the presentation by saying that they are looking for experts in emerging technologies, especially internet based,  as well as considering a workshop on amps, volts, resistance, slide projector maintenance, or other potential topics.

AIC’s 40th Annual Meeting – Outreach Session, May 10, 2012, Communicating Conservation with Nancie Ravenel, Rosa Lowinger, Heidi Sobol, Melissa Tedone, and Beth Doyle

This outreach session brought together conservators from different parts of the profession to discuss how they have communicated conservation through social media, especially blogging.

Nancie Ravenel introduced the session, she has been running a very successful Flickr site to promote conservation at Shelburne Museum. Nancie presented for Rosa Lowinger.  Rosa Lowinger’s paper focused on a television interview that she gave after the 1994 Northridge earthquake.  Rosa had prepared for the interview and cleaned her lab, set up a few art pieces she wanted to talk about, and felt that the interview went well.  6 months later she saw the interview and she was shocked at how she appeared, while she felt she was slightly irreverent during the interview, she thought she came across as incompetent.  This experience taught her a few lessons about working with the press that she shared:

1.  Everything you say is on the record, do not share anything you do not want quoted.

2. If you know you are going to be interviewed, prepare.  Prepare some anecdotes you want to present.

3. Don’t do your thinking out loud, take your time before you answer something tricky, as you can be quoted on anything you say.

4. Make sure your space is ready to be recorded as well, clean your space, remove any confidential information out of sight.

Rosa also blogs for www.c-monster.net for the column ‘Ask the Art Nurse‘ and she had a few pointers for bloggers.

– All the rules of journalism apply to blogs, you should check the Electronic Frontier Foundation for more information about your rights.

– Consider your audience and format accordingly, people want to see pictures and not read text (something I am not following in this post, sorry!)

– Be generous with links and link to other sites, they will in turn link to you, ask to use images, you can register with MoMAPress as a blogger to gain permission to use images.

– For music check Freemusicarchive.org or soundcloud.com.

– For video there is www.artbabble.org/

– You should have a clear point of view, be pithy and informative and not self-important, blogs are not digital versions of our academic position papers, but they are living with pictures, videos, and they are interactive.

The next presentation was from Heidi Sobol and Mark Farmer at the Royal Ontario Museum.  Heidi presented about 2 case studies from the ROM.  The first case study was from ‘Restoring the Palampore‘ which was a video blog on the ROM website and Youtube.  This covered a major treatment and highlighted the opening of a new gallery.

Visitation:
366 unique page views
time spent ~ 4 minutes
86% bounce rate (high)
77.4% exit rate (high)

The second case study was a series of blog posts titled ‘On the mend‘ that followed the treatment of a portrait of a Chinese official.  These posts were text with images, encouraging the visitor to check back to see new posts while the treatment progressed.

On the mend
241 unique page views
time spent – 57 seconds

Overall, visitors to the Palampore site spent longer (probably to watch an entire video) but did not read much else on the ROM blog.  Visitors to the On the mend posts were 2x as likely to read other posts, showing an increase in ‘stickiness’ for these posts.

She emphasized that the most popular posts are ‘behind the scenes’ and conservators should take a popular event or topic and then embed scholarly facts to really capture an audience.

The final presentation came from Melissa Tedone and Beth Doyle, about a collaborative project between Iowa State University Library and Duke University library where they work, respectively. Each library uses different social media, Duke has Youtube and Pinterest while both libraries use Facebook, Twitter, Flickr, and WordPress. The collaboration meant the libraries chose a topic that interested them and wrote a post, then posted on the same day and linked to each other.  Blog posts covered a variety of topics and included a ‘Quick Pic’ series, when a post would only contain an image.

There were many questions about a social media policy and Richard McCoy said the IMA has posted online about the creation of a social media policy and encouraged conservators to review the policy information.

 

AIC’s 40th Annual Meeting – Book and Paper Session, May 10: “Treatment Considerations for the Haggadah Prayer Book: Evaluation of Two Antioxidants for Treatment of Copper Containing Inks and Colorants” by Season Tse, Maria Trojan-Bedynski, and Doris St. Jacques

Season Tse of CCI reported on collaborative research conducted with co-authors Maria Trojan-Bedynski and Doris St. Jacques. The research was designed to investigate treatment possibilities for an 18th-century Haggadah prayer book from the collections of Library and Archives Canada.

The Haggadah text is written on handmade, laid paper in iron gall ink with decoration and drawings in red and blue pigments and a green copper pigment. The green copper pigment was analyzed and identified as atacamite—not the verdigris they had expected. Over time, both the iron gall ink and the atacamite have contributed to significant deterioration of the paper.

The Haggadah was previously treated at the Library in 1987. At that time, breaks in the paper support were repaired with tissue and a carboxymethylcellulose adhesive. Initially, the treatment was to include treatment with magnesium bicarbonate applied on the suction table. Because feathering of pigments occurred during application, however, this treatment was halted, and the remaining leaves were instead deacidified with WeiT’o.

Although the 1987 treatment slowed ink corrosion, evidence of continued discoloration and breaks resulting from the iron gall ink and green copper pigment convinced conservators that the treatment was insufficient. Research was designed to determine if a non-aqueous antioxidant treatment could provide a safe and effective means to further slow deterioration of the Haggadah.

Test samples were created by applying iron gall ink, an iron-copper ink, atacamite, and verdigris to Whatman paper. All of the samples were pre-aged, then treated with WeiT’o and Bookkeeper alone and in combination with the antioxidants TBAB and EMIMBr.

Following treatment, half of the samples were heat-aged. All of the samples were then tested to identify any change in color, pH, and tensile strength.

Tse was not able to present all of the results in the allotted presentation time, but she reassured the audience that all details will be included in the paper submitted to the BPG Annual following the conference.

Tse first presented the results for the iron gall ink samples. The inks treated with WeiT’o appeared darker and more saturated, while the inks treated with Bookkeeper appeared lighter. Both WeiT’o and Bookkeeper raised the pH of the inks, but neither fully neutralized them. The pH did not fall after heat-aging. Deacidification did improve paper strength, but not enough to be considered sufficient for treatment. The antioxidant treatments did not contribute to an increase in paper strength.

The results of deacidification and antioxidant treatments differed for the atacamite samples. The two samples treated with a combination of an antioxidant and Bookkeeper (TBAB and then Bookkeeper, and EMIMBr and then Bookkeeper) showed the least color change of the pigment after heat-aging. Unlike the ink samples, for atacamite, deacidification did not improve paper strength, while the antioxidant treatment did improve paper strength.

For now, antioxidant treatment has not been undertaken for the Haggadah because Tse and her co-authors determined that neither of the tested antioxidants sufficiently benefitted the acidic iron gall ink. Tears and breaks in the manuscript were stabilized using a remoistenable Berlin tissue coated with gelatin and reactivated with a combination of ethanol and water.

AIC’s 40th Annual Meeting,Wooden Artifacts Group Session, May 10. “Making the Case for Conservation” by Carey Howlett

Carey Howlett suggested that the title of last year’s meeting “Ethos, Logos, Pathos: Ethical Practice and Critical Thinking in Conservation” evoked the first two of Aristotle’s principles, ethos and logos, but the last of these, pathos, fit more comfortably in this year’s topic, Outreach and Advocacy. Pathos is rhetoric that targets emotion, and while emotional appeals may not fit easily with a professional presentation of what we do, conservators do need to create messages that appeal to the emotions of the general public. Drawing from case studies from his career, Carey indicated that too often we focus too strongly on environmental and condition issues in a manner that are emotionally neutral or negative and disconnected from context that conveys why others should care about saving cultural property.

Suggested solutions included sharing the excitement of discovery that comes as a result of examination and technical analysis in a summary in treatment reports provided to stakeholders. Carey illustrated this with his investigation of the painted surfaces on Fouquet’s 1:60 scale plaster model of the Virginia capitol, commissioned in 1787 by Thomas Jefferson.

“Cheap tricks” like repackaging presentation titles to reference popular culture can also provide a hook. The example he gave was retitling a talk he had given to conservators “Conserving the Worsham-Rockefeller Bedroom” as “Extreme Makeover: the Boudoir Edition” for a general audience. The point – to utilize irreverence as a means of engaging- was also brought out Rosa Lowinger’s presentation in the Communicating Conservation session in talking about her posts entitled “Ask the Art Nurse” on the blog C-monster.net and James Jankowski’s suggestion that we all learn to be more “bilingual” when talking about what we do in his presentation during the Articulating Value session.

Further tying this presentation to the one he offered last year, Carey urged us to publish more often, especially in arenas outside of our own, to make our efforts more widely known and understood.

AIC’s 40th Annual Meeting, Book and Paper Session, May 9 “Study on the Influence of Gunpowder Residues Found in Paper-Based Materials”

Study on the Influence of Gunpowder Residues Found in Paper-Based Materials. Jen Jung Ku, Research Assistant and Paper Conservator, and Fei Wen Tsai, Associate Professor, Tainan National University of the Arts, Taiwan.

Gunpowder is used as a medium in modern physical and conceptual art. This presentation described experiments in artificial aging of gunpowder on paper in order to develop preservation standards for dealing with this material.

The presenters concluded that keeping gunpowder affixed to the artwork is a foremost problem for this form of art; therefore consolidating gunpowder without changing its physical texture is a subject for further exploration. Since gunpowder is a hazardous material, safe storage is another consideration.

Artists who have used gunpowder as a medium include Edward Ruscha, Matthew Stromberg, Aoife van Linden Tol,  Rosemare Fiore, Cai Guo-Qiang ,and Robert Weibel .

Here is a short video in which Edward Ruscha discusses gunpowder art:

http://www.youtube.com/watch?v=ZRIeREGW51o

AIC’s 40th Annual Meeting, Book and Paper Session, May 9 “The Mysterious Voynich Manuscript:  Collaboration yields new insights”

The Mysterious “Voynich Manuscript”: Collaboration Yields New Insights.  Paula Zyats, Assistant Chief Conservator, Yale University Libraries; Gregory W.L. Hodgins, National Science Foundation—Arizona Accelerator Mass Spectrometry (AMS) Laboratory, University of Arizona; Joseph G. Barabe, Senior Research Microscopist, Director of Scientific Imaging,  McCrone Associates, Inc.

The Voynich manuscript, also known as “The Book That Can’t Be Read”, was donated to Yale in 1969. It is a vellum manuscript, bound in limp vellum (the binding is probably not contemporary, according to Paula Zyats), and is of unknown origin. It is written in either code or an unknown language and contains fantastic and garish illustrations. There have been a number of theories as to who authored this work, ranging from Francis Bacon, Leonardo Da Vinci, to Voynich himself. 

This presentation described the materials analysis and conservation treatment that were undertaken, partly as a result of a proposal by an Austrian film crew in 2008, to discover more about the creation of this work. Curators, conservators, and scientists collaborated to sample portions of the manuscript in order to identify and date the inks, paints, and parchment used in the manuscript. The manuscript was in good condition and conservation treatment focused on stabilization. Some fold-outs had cracks and tears needing repair, and some corners were turned up.

Carbon dating at the National Science Foundation—Arizona Accelerator Mass Spectrometry (AMS) Laboratory at the University of Arizona revealed that the parchment used for the folios dated to the 1450’s. Analyses by McCrone Associates suggest the drawing and writing inks are from the same period. Numbers on the folios were from a later period, but it was determined there are no modern components in the volume.

The Beinecke Library has made digital images of the manuscript available at:

http://beinecke.library.yale.edu/dl_crosscollex/brbldl/oneITEM.asp?pid=2002046&iid=1006074&srchtype=

The documentary can be accessed at: http://documentarystorm.com/the-book-that-cant-be-read/

And, Renee Zandbergen has a comprehensive website describing this work: http://www.voynich.nu/

Ms. Zyats expressed her initial surprise that Yale agreed to this project, and there was some discussion about libraries and museums being willing to promote unique items in their collections. There is an understandable reluctance to market these materials since that may increase their handling and use. Rather than acting as a substitute, digital images often serve to increase curiosity about the real artifact. Nonetheless, it is exciting for conservators, scholars and the general public to learn more about the provenance and materials of such a unique item.

 

AIC’s 40th Annual Meeting, Book and Paper Session, May 10, “Confronting Stenciled Posters: The Discovery, Conservation and Display of Soviet TASS World War II Stenciled Posters”

Presented by Cher Schneider, Senior Special Collections Conservator, University of Illinois Urbana-Champaign; and Harriet Stratis, Head of Paper Conservation, The Art Institute of Chicago.

In 1997, in preparation for a major renovation, collections at the Art Institute of Chicago were inventoried and temporarily relocated; during this inventory project, curators discovered two thick rolls and 26 parcels of folded newsprint tucked away on a closet shelf. This discovery turned out to be a long-forgotten collection of 157 World War II Soviet propaganda posters. Created by artists and writers under the auspices of the TASS news agency in Moscow, these large “TASS Windows” were produced and displayed daily during the war in order to boost Soviet morale. Over the course of the war, the TASS Studio produced over 1,200 individual designs and nearly 700,000 hand-stenciled posters. In addition to being displayed in shop windows around Moscow, the posters were distributed internationally to sympathetic cultural institutions; the Art Institute of Chicago began receiving posters in 1942. The Art Institute’s posters were never exhibited during the war; in fact, they had never been accessioned into the collections and though a few were mounted on linen, most remained untouched. All of the posters received conservation treatment and research was conducted on the stenciling process and materials used by the TASS studio in preparation for last year’s exhibition Windows on the War: Soviet TASS Posters at Home and Abroad 1941-1945.

The posters were created by a collective of artists, poets, and writers; at the height of the war, they were working 24/7 to produce 1500 copies of each poster daily. The artistic style of the posters falls into two broad categories: social realism, used to promote national pride and patriotism; and caricatures/political cartoons that expressed anti-German sentiments. In the very early days, TASS posters were oil paintings on canvas. They quickly moved on to the stenciling process, which became more complex over time. Posters were comprised of four parts – header, TASS #, imagery, and footer (a poem or translated text). Imagery was often one large, unified image but there were also some “comic strip” style posters. Creating the posters was a seven step process: writing the text, creating the art, editorial approval, stencil cutting, stencilling/painting, gluing, and dissemination. The studio suffered materials shortages at various times and towards the end of the war the studio was evacuated and materials were destroyed.

Just as the posters were created by collective effort, so was their conservation a collective endeavor. The posters are large – up to 12 ft tall and 5 ft wide – and were found in very poor condition. The support paper, made from highly acidic wood pulp, had become extremely brittle and discolored, especially along the fold lines and in areas where adhesive had been applied.  Treatment goals were to stabilize the paper and fill in areas of image loss in preparation for exhibition. Due to the extreme fragility of the paper, the conservators made every effort to minimize handling. Posters were placed face down on Pellon and sprayed overall to humidify; wetted Mylar was used to aid in moving and aligning detached poster pieces. The posters were then lined with custom-made Korean paper adhered with a mix of methylcellulose and wheat starch paste. Lined posters were placed face up in a drying stack. Schneider and Stratis included a series of images of the lining process step-by-step, which provided a nice illustration of the scale of the project and the collective effort required.

Visual compensation in areas of image loss took place after the posters were lined.Conservators found that colored pencils dipped in turpentine or mineral oil to soften the pigment provided a good match to the original colors. Large losses were filled with acrylic-toned Korean paper and inpainted with watercolors. After treatment, the posters were encapsulated in Mylar to protect them during further handling. For exhibition, the posters were sandwiched between artcare foamboard and UV filtered Plexiglass; these “plexi packages” were sealed at the edges with J-lar and attached to gallery walls with metal clips.

The second phase of the project was to study the posters in order to understand the materials used, trends in damage, and the stenciling process. In addition to the Art Institute’s collection, Schneider was able to look at the Ne Boltai collection of TASS posters in Prague. Many of the Prague posters had received previous conservation treatment, so this provided a good opportunity  to see how the posters responded to treatment and to gain more in depth understanding of the materials and processes used by the TASS studio. Local Chicago artist Alexis Petroff assisted with the project by recreating a TASS poster to demonstrate how the stencils were produced; click here for more information on the stencil technique and a video of Petroff at work.

Q: Tell us more about the paints used in the TASS posters. Were they oil- or water-based?
A: True nature of the paints was elusive. Conservators originally believed them to be water-based, but the fact that they could get the posters so wet without bleeding media led them to explore the oil-based option. The fact that many of the posters gave off a pronounced turpentine smell lent credence to the oil-based theory. Further inspection revealed that the stencilers used a combination of handmade and commercially available paints. As the war went on the studio’s supplies dwindled, forcing them to modify their process – they began mixing their paints with turpentine, but when that became unavailable they moved on to acetone, and then finally had to resort to using bug repellant.

Q: How did you finesse the water content of the lining adhesive?
A: The conservators working on this project were lucky – nothing moved as they wet out the posters. Posters were placed face down on a piece of Pellon and sprayed out evenly. No transfer or bleeding was observed. They experimented with the water content of the paste/MC mix in order to get the right amount of wetness so it could be applied easily; again, the conservators were lucky – the lining went on easily and without incident. The lining paper was toned to closely match the original poster paper, so it is possible that some discoloration moved into the lining paper and was just not very noticeable.

I had the pleasure of visiting this exhibition at the Art Institute last fall, so it was very exciting to hear a little more of the “inside scoop” about the conservation process. Schneider and Stratis illustrated the talk very well, using images taken inside the TASS studio by Margaret Bourke-White (a Western photographer allowed access to the studio) juxtaposed with images of the posters and visitors inside the gallery.

AIC’s 40th Annual Meeting, Conservation and Education II, May 10

Chaired by Beverly Nadeen Perkins, Chief Conservator for the Buffalo Bill Historical Center, this session included 4 interesting presentations. All focused on post-secondary education in conservation for students in allied professions.

Beverly began the session by stating two important beliefs from early in her career: 1) that she should share information freely with other conservators, and 2) that she should be cautious about sharing information with non-conservators. Over time, however, she has come to believe that her knowledge and experience can and should be shared with all. To facilitate conversation on this topic, she chose two questions for the presenters and the audience to discuss following the talks. Sadly, the session ran out of time and no discussion was possible. But if you attended the session and are reading this post, perhaps you’d like to comment and discuss here? Here are the questions:

1)      To what extent should conservators be involved with directing and educating upcoming artists about their use of art materials? Is there any ethical dilemma here? Would conservators be overstepping their bounds by doing so?

2)      How is increased outreach and education among allied professions impacting the role of conservators?

In presentation order, the talks in this session were as follows:

Ingrid A. Neuman, Conservator at the Rhode Island School of Design Museum of Art, in Providence, Rhode Island, gave a fascinating overview of her work with young artists at the Rhode Island School of Design (RISD). At RISD, she educates undergraduate students about art materials, with the goal of enabling them to make informed choices about the materials they use. Her teaching includes information about how to use art materials safely and about how to manipulate them to achieve desired effects. She also described her work with the “Sitings Competition.” In this program, degree candidate students at RISD can apply to create site-specific installations in the Museum of Art. Working with Ingrid, the students are introduced to issues in exhibition conservation and to tools like MSDS sheets.

Ingrid linked conservation to artistic creation by enumerating common activities shared by conservators and artists, including: problem solving, creativity, repurposing, borrowing, and experimenting. She also discussed the reasons to transmit knowledge to young artists. Practically – their work will be acquired by collection institutions. Idealistically – conservators have a professional obligation to share knowledge. Realistically – professors of art are responsible for educating students about artistic processes, not the chemistry and deterioration of art materials.

Finally, Ingrid noted that while this population might not be seriously invested in preservation at this moment in their careers, their views may change over time. In future, she would like to survey recent alumni about what they found valuable and what they would like to have learned in regard to art materials and preservation. She also encouraged conservators to participate more in education at art schools, suggesting that more widely available, quick, and simple classes on this topic would be beneficial.

Nina Roth-Wells and Lauren Lessing spoke about their work with students at Colby College in Waterville, Maine. Their goals at Colby are to give students a hands-on connection with art, to expose them to the field of conservation, and to instill in them the importance of cultural heritage in a comprehensive and inclusive way. Nina and Lauren talked primarily about two courses they’ve been involved with at Colby College, a special January term course (a month-long course between the regular academic terms), and an upper level chemistry course.

Nina, a conservator in private practice and an instructor at Colby College, spoke about the January term course that she designed and taught. The class was open to all students, not just those in related disciplines like art history. In fact, she observed that art history students had a harder time engaging with the physical, material aspects of artwork than did students who had never studied art. Nina shared the structure of the course, in which she tried to present a wide range of conservation activities to her students. The class included many field trips, as well as lab-based activities. Notably, students were required to write condition reports and to propose and defend conservation treatments (although no treatments were conducted – a disappointment to some students). The collections of the Colby College Museum of Art were used for these activities, and the assignments encouraged students to think about how conservation treatment might change the informational value of artwork and artifacts.

Lauren, the Mirken Curator of American Art at the Colby College Museum of Art, talked about the need to make academic museum collections valued and useful for students and faculty across campus (an incredibly important goal!). At Colby, she has worked to expand the Museum’s collections use from the art department to the humanities, social sciences, and sciences. More specifically, she spoke about engagement with an upper level chemistry course focusing on instrumental methods and analysis. The Museum’s involvement with the class has evolved over time and, thanks to assistance from Nina, now includes a concrete connection to art, as students examine artwork with different, measured wavelengths of light and use a digital camera to produce infrared reflectography.

Both Nina and Lauren stressed the ways in which conservation can build bridges to the humanities and made the point that opportunities for sustained examination of cultural heritage materials are rare and valuable in today’s world of mediated, virtual looking.

Norman Muller, Conservator at the Princeton University Art Museum, in Princeton, New Jersey, gave a very practical talk focused on the activities he has used to successfully teach technical information to art history students. His work, as presented in this talk, has focused on teaching the materials and technology of painting.

Norman described how he introduces students to examination techniques and to technical analysis. His teaching helps students see how paintings in a particular school, or during a particular time period, are related in a physical, technical way, deepening the students’ understanding of artwork and enabling them to evaluate paintings in multiple ways.  He also discussed the ways in which he works with students in the galleries at the Princeton University Art Museum.

A truly committed teacher, Norman demonstrated the use of a 14th century Siennese triptych model that he built (!) to teach students about the construction of panel paintings. He also presented information about an exhibition he designed to share technical information about paintings with students and visitors at Princeton’s museum.

Katherine Untch, Director of the Conservation Division at ARG Conservation Services in San Francisco, California, spoke more broadly about conservation education for allied professionals. Her presentation posed multiple, wide-ranging questions about education and conservation.

In evaluating conservation education, Katy encouraged conservators to examine what allied professionals should learn and why, and what conservators are teaching and why. She also asked conservators to think about the ways in which conservation education relates to education in allied professions, and what conservators might learn by looking more carefully at what is taught in those professions.

In a disturbing portion of her talk, Katy reported that allied professionals have told her they prefer not to work with conservators because conservators are inflexible, don’t deliver to expectations, and are not team players. As an audience member, it was not clear to me how many professionals had expressed this view or in what context the criticism was delivered. Katy made the point that conservators must learn how to engage and respect other professionals, and learn to work more efficiently and effectively in teams.

Katy also examined professionalism and respect among conservators. Are we wise to criticize past treatments? Do we define our jobs too narrowly by always focusing on treatment in outreach? To illustrate this last point, she examined a series of conservation images online, all of which showed treatment activities. To balance this focus on treatment, Katy argued that we should share more of the complexity of what we do. She further encouraged conservators to develop joint curricula with allied professions, and to pay more attention to feedback from non-conservator colleagues, including whether or not we are meeting their needs. Opportunities that she enumerated for conservation education in future included expanding opportunities for continuing education and expanding research degrees at the doctoral level in joint fields. Finally, she listed a series of concepts that conservation educators could focus on in teaching, including team and project based learning, process based decision making, and the development of communications skills.

AIC’s 40th Annual Meeting – Committee for Sustainable Conservation Practices Luncheon, May 8, “Linking the environment and heritage conservation: presentations, tips, and discussions” by Braden Allenby, Matt Eckelmann, Jia-sun Tang, Christian Hernandez, Patty Silence, and Eliza Gilligan

This lunch session featured engineers, poetry, and enchiladas.

The session opened with a few remarks from Sarah Nunberg, the chair for the Committee for Sustainable Conservation Practices, thanking all those present for the support she has received in the planning and implementation of this lunch session.

Laura Word of the NEH said a few words about the NEH grant program for Sustaining Cultural Heritage Collections and that the intent of this program is to help Museums, Libraries, and Archives to plan and implement preventive conservation measures in sustainable ways.  She encouraged conservators to not only be involved in these projects at the planning phases, but to stay involved throughout the duration of the proposed NEH project.

Braden Allenby, PhD presented ‘Sustainability and Conservation of the Human Past’ He began with a quote from Martin Heidegger, 1977, “So long as we do not, through thinking, experience what is, we can never belong to what will be.” Allenby then laid out the basic ideas of sustainability in 3 parts: environmental, social equality, and economic (and culture should be added) Sustainability and basic political values include egalitarian versus libertarian values, communitarianism and welfare is optimized by individuals being absorbed into community.  However, current U.S. policies include libertarian and corporatism political values so we can see where we have gotten confused.  The big questions like – What is to be sustained? the Earth? Biodiversity? Human life? or Existing economic and power structures?  If the answer is the last, where have we gone wrong?

There is a socio-cultural importance of heritage conservation which is absolutely critical to sustainability, but this is not well-recognized by the heritage conservation community or the sustainability community.

3 levels to sustainability and heritage conservation

1.  Environmental practices (keeping in mind that we do not ask hospitals to kill patients to improve their carbon footprint, it is so important to maintain high levels of professional practice while striving for improvements in environmental practices)

2. Display sustainable practices as part of the preservation of cultural heritage

3. People learn not just from artifacts, but from the context they symbolize and create, and sustainable heritage conservation is a critical, and heretofore overlooked, educational pathway towards a sustainable culture.

Allenby ended with a quote from Goethe, perhaps from this original translation –

Nur der verdient sich Freiheit wie das Leben der täglich sie erobern muss.

Of freedom and of life he only is deserving

Who every day must conquer them anew.

The next keynote speaker was Matt Eckelman, Phd

Eckelman discussed Life Cycle Assessment (LCA).  He began with examples like the LCA of a cup of coffee (140 liters of water), a sheet of A4 paper (10 liters of water).  The amount of water that is used in the production of everyday materials like a newspaper is sobering, and it is easy to see why LCA is so important to fully understand the environmental impact of the materials we consume in our lives.

Eckelman gave an example of how we can evaluate LCA for the chemicals used in conservation, using toxicity data, and he outlined the limitations of toxicity of chemicals (650 chemicals are tracked by the Toxic Release Inventory, and there are 80,000 chemicals in commerce). For more information see this article by Sousa, et al in Green Chemistry

Each person in America generated nearly 2 pounds of paper waster per day, 93% of original material used in production i the USA becomes wast before the product reaches the consumer, 80% of the remaining 7% goes to waste, making 98% of materials used in the production of new goods.  However, one of the biggest sources of environmental impact in your life is your car so at the grocery store ‘Paper or Plastic’ doesn’t matter as much as how you got there, starting biking to work programs could be a big benefit for the environment.

Eckelman ended by pulling it all back to museums, going to museums to enjoy art is a fairly low environmental impact activity, while art is expensive it is usually small and does not have the same environmental impact as other activities.  Museums can lead the way with sustainable practices that are economically, environmentally, and socially conscious.

Michael Henry lead a discussion, beginning with a statement about the search for an increase in longevity, in our buildings and our collection materials.  Because of multiple climate zones in the USA there are no ‘best practices’ and conservators go right to the object to determine the needs of the object, but to determine sustainable solutions we need to step back.

Braden Allenby warned of using terms associated with social engineering because it could be interpreted as a political and cultural hierarchy, but instead to focus on the economic benefits obtained from adopting sustainable practices.

The luncheon then transitioned into a series of tips sessions from 4 speakers.

Jia-sun Tsang, LEED AP, described a project in the Smithsonian Institution Sustainability Committee that researched materials for the retrofitting of exhibit cases.  The research included fabrication of a micro-chamber to provide zero Volatile Organic Compounds (VOCs).  Her research showed that bamboo held together with adhesive emitted VOCs from the adhesive, materials that are PVC based also emitted VOCs during testing.  This project is also included in the Smithsonian Environmentally Responsible Exhibits and Displays.

Christian Hernandez gave a presentation of the research for his thesis, which included a discussion of the different terms to describe sustainability and his decision to use the word ‘green’.  He tested many Eco-friendly materials including Ethafoam (in a variety of recycled contents), coroplast, corogreen, corrugated board, multiuse board (archiveart ecophant).  Most of the materials passed his Oddy testing, except the EcopHant, which will be re-tested. These materials were evaluated for a re-housing project at the Brooklyn Children’s Museum.

Patty Silence from Colonial Williamsburg Foundation presented on how her institution reduced energy costs while maintaining a safe collections environment by focusing on making the room or case work as efficiently as possible. Her tips included – installing shades on western facing windows, correcting thermostats, opening or closing vents, only using a fume hood when needed, installing CO2 monitors so the HVAC is moving air depending on how populated the museum and storage areas are, nighttime setbacks, LED lights and light occupancy sensors. Reducing the amount of light realized significant savings and is better for the collection materials.

Eliza Gilligan presented on a new way to purify water in a lab, using electrodeionization.  She showed her set up which fits on a small cart, and described how electrodeionization works to remove cations and anions from water.  She mentioned that this system has high initial costs, but there is no service contract unlike other fractionaing columns and de-ionization systems.

I enjoyed learning so much during this luncheon, both theoretical ideas and practical applications of sustainable practices in conservation.