44th Annual Meeting, Book and Paper Session, May 15th, "Treatment of a Terrestrial Cary Globe by Joanna P. McMann"

Joanna P. McMann presented the conservation treatment of a terrestrial globe from 1835 made by John and William Cary in London (UK). She, Janet Mason, and Sherry Guild completed the treatment as well as the treatment of its partner celestial globe at the Canadian Conservation Institute (CCI) over two years ending in 2013.
The terrestrial globe required treatment due to a fall out of a window. To quote from the abstract of this talk: “Impact upon landing forced the central pillar of the globe to move, pushing the sphere out at the North Pole and pulling it in at the South Pole. Extensive cracking, with losses of paper and plaster at both poles, had been repaired prior to the mid 1970’s with a generous application of polyvinyl acetate adhesive. An area of plaster loss, where the papier mâché foundation was indented, had been filled with a thick plaster.”
The damage meant that the globe was no longer spherical and could not rotate on its axis and the brass Meridian ring was distorted. Each hemisphere of the globe is covered in 18 half-split gores. Each of these gores is comprised of 20 degrees of longitude. Bodies of water were hand colored and the landmasses were either fully or partially colored. The globe was coated with a colophony varnish, which had discolored and become brittle over time.
One of the first steps in the treatment was figuring out how to support the globe. This was done by creating a stand made of a beanbag chair insert placed inside a ring to create a ‘nest’ that was then covered in polyester film. Once this problem was resolved the next tackled was how to remove the varnish. It was soluble in both ethanol and acetone, however these were not used due to concerns of staining the paper gores. Instead mechanical removal under stereomicroscopes was undertaken with ethanol and acetone used sparingly. This setup allowed up to four conservators to work on the globe at once!
Next the plaster repair was removed to inspect damage to the papier mâché. Then a small hole was cut in the papier mâché to insert a small camera into the globe and make sure there was not more structural damage hiding. This examination found the wooden support rod and the rest of the papier mâché to be in good condition. It also allowed the conservators to discover that the papier mâché globe was made of waste sheets of printed paper.
The next step was to examine the paper gores. Raman spectroscopy and a portable XRF were used to determine the chemical makeup of the colors. The brown color on the landmasses was found to contain copper. Following this a 5% Gellan gum was used to clean certain areas of the globe and to remove soluble copper II ions. Only certain areas were cleaned because the Gellan gum was found to remove colors in some areas.
The repairs at both Poles required the gores to be lifted and supported with pieces of wove paper before being rolled back out of the way. Polyester film was used as a barrier layer to protect the gores during the plaster repairs. The film was adhered to the gores using methylcellulose. Rhoplex W24 was used to repair cracks in the plaster and they found that Jade 403 had enough bulk to fill small losses. Flugger was chosen after testing to be used for the larger plaster fills. Once these steps were completed the gores were put back in place and repaired where needed. At the North Pole losses were filled with digitally printed fills made of Griffin Mill paper. The infills were sized with a 1.5% B type gelatin.
Next the entire globe was sized with five coats of a 2.5% gelatin in order to achieve the correct look after varnishing. There were six resins tested as potential varnishes: UVS (Regalrez 1094), Regalrez 1126, MS2A, Golden MSA, Soluvar, Paraloid B-72. In the end Paraloid B-72 in toluene was chosen and 10 coats were applied via sprayer.
Finally, when the globe was reconstructed the Meridian ring had to be flipped due to the distortion left from the fall out the window.
This was a very insightful talk into a vast and complex treatment of an interesting object. One thing I could not convey in my post without it becoming overly long was the amount of thought and testing of different options that went into every decision made in regards to this treatment.

44th Annual Meeting – Book and Paper Session, May 15th, "The Rationale for Rebinding at the Pierpont Morgan Library in the Early Twentieth Century: A Case Study by Saira Haqqi"

I was very excited for Saira Haqqi’s talk about rebinding at the Pierpont Morgan Library when I first saw the 2016 AIC Conference Program. Most of my scholarly interests lie in book history and early binding structures. Inevitably this means coming across manuscripts and incunabula that have been rebound.
This talk focused specifically on the early 20th century rebinding of the Morgan’s collection by Marguerite Duprez Lahey. Marguerite was the first binder contracted by Pierpont Morgan to rebind some of his ever-growing collection. Her appointment was a departure from past practices. Until the early 1900’s most bookbinding in the United States was carried out by immigrant binders. For example, the Grolier Club in New York City brought in binders from France when needed. But the Arts and Crafts movement led to the aristocracy taking up bookbinding as a hobby. Many who did so were women. This was how Marguerite entered the field. Originally she took up bookbinding as a hobby, studying with binders in New York and Paris but not as a formal apprentice.
She quickly came to be regarded as one of the preeminent binders of the day in America and began working for Morgan in 1908 and continued to work for him and later the library until her death in 1958. During her career she rebound over 400 books for the Morgan Library as well as working with other collectors. Her own personal style favored sewing books on cord as a tightback with a French double endband (common for the time period) and with limited board decoration, though a healthy amount of spine decoration. Her tooling was something she was particularly proud of—she made sure to mention it in every interview she gave. Marguerite was also very particular about the leather she used in her bindings, which lead to high quality goatskin being used frequently.
Conservation as the field we know today was in its infancy during Marguerite’s lifetime and the modern field of book conservation did not exist at all (most agree book conservation as it is known today began with the response to the Florence flood in 1966). Therefore, there are almost no records of what type of binding books had before being rebound and the records that do exist are mainly Marguerite’s notes about payments received and what work was done. These records tend to read as “X amount of money received, two volumes rebound in goat”, which is not overly helpful when trying to piece back together the history of these objects.
As a result many things were done that today would not be considered in a conservation lab. The tightback structure was regarded as a very strong structure—something Morgan wanted his books to have. Saira points out that there are many conservation issues with tightback structures. This has led to many modern conservation concerns with Marguerite’s bindings. These include books not opening well—especially those with parchment textblocks, flaking of pigments on illuminations, and the joints failing. These issues are not solely Marguerite’s fault.
Pierpont Morgan, Jack Morgan (his son), and Bella da Costa Greene (first librarian and director of the Morgan Library) all had input into the designs of bindings and had very particular thoughts about how books should look without any knowledge about the structure of books. Book collecting during this time period was viewed as collecting art objects and functionality was not considered. Bindings were only considered interesting if they were pretty or had belonged to someone important. And many of design changes can probably be attributed to Morgan’s changing tastes over time.
Marguerite did her best to please her clients and did so while conforming to the standards of the time in her work. As many of us still do with treatments she had to balance practical concerns with aesthetic preferences. It is also likely that many of the books she rebound were purchased by Morgan rebound (though there is not direct evidence of this in her records) and as such makes her own rebinding less problematic. Still in the recent past some of her rebindings have again been rebound due to the conservation concerns mentioned above. However, this does not change that she was regarded as the best American binder of her day and her bindings are still sought after by collectors.
Saira did an exemplary job exploring the use of rebinding at the Morgan Library early on in its history and presenting it at AIC. She has helped shed light on how these decisions were made and explored Marguerite Duprez Lahey’s role in executing these treatments.

AIC 44th Annual Meeting, Book and Paper Session, May 17th, 2016: Post-flood Development of Mass Treatments at the National Library of Florence: The Roots of Library Conservation

Sheila Waters is the widow of Peter Waters, former Conservation Officer and Chief of the Conservation Division at the Library of Congress, and as such she became intimately connected with the conservation world, and more specifically that of library conservation. Ms. Waters’ talk at AIC’s 44th Annual Meeting in Montreal, Quebec, focused on describing how the profession of book conservation originated in the mud of Florence, where the Biblioteca Nazionale Centrale di Firence (BNCF) had been inundated by the flood waters of the Arno River in November 1966.
In November 1966 the Arno River, which runs through the heart of Florence, burst its banks and flooded the BNCF. Books had been stored in the basement in 1944 during World War II and had not been removed. Peter, having a reputation for being an innovative binder after collaborating with Roger Powell on the Book of Kells, was contacted by the British Library’s Howard Nixon, who had been contacted by the director of the BNCF, Dr. Emanuel Casamassima. Told to take two other colleagues and depart for Florence immediately, Peter Waters chose Tony Cains and Dorothy Cumpstey to be his seconds and set up a staging area at the Forte Belvedere for the damaged books.  Below on the map, the location of the BNCF and of Forte Belvedere are circled. The Forte is quite a bit higher in elevation, which explains why it was chosen as an initial staging location.
FLorence
When Peter arrived in Florence, students were still removing muddy and damaged books from the BNCF. At the Forte, he witnessed the extent of the damage: vellum pages had rotted, and the books were defaced with mud and sawdust. Limp vellum bindings had withstood the onslaught of the flood the best, however, an observation that would have a profound impact on conservation.
Tony Cain and Chris Clarkson took over salvage at the Forte, while Don Etherington took over at the BNCF, where Peter decided to stage future cleaning and triage efforts.
Sheila, an accomplished calligrapher and designer, helped Peter develop a triage “card” in both English and Italian that would help those involved in the recovery effort decide what to do. If a book was labeled “Okay,” for example, it could be handled by a student, but a “STOP” sign indicated that it needed treatment by a specialist.
Benches were installed in the main reading room of the BNCF  where books were mended and bound by as many as 30 workers at one time. Starting in September 1967, smaller books began to be rebound in limp vellum, as this binding style was found to be long-lasting, fairly quick to make, and strong.  The workers at the BNCF and the Forte cleaned, deacidified, and resized the paper; took pH measurements; and performed on-the-spot chemical analysis when necessary. Heat-set tissue was derived as a means for mending torn paper. As the years went by and the damaged volumes were treated and rebound, the conservation space at the BNCF was moved downstairs into the basement of the library, and the number of staff grew smaller. Today there are only a few employees, compared to the 30 employed there immediately after the flood.
Peter Waters was called to help Florence in a time of crisis in November 1966, but it is clear 50 years later, in 2016, that the innovations and procedures that he and his team implemented during the response to the Florence Flood have formed the structure of many basic tenets of library conservation.


Sheila’s talk was a condensed version of her book “Waters Rising: Letters from Florence,” published by The Legacy Press, which contains the letters that the spouses exchanged with one another while Peter was in Florence. Julian Waters, one of Sheila and Peter’s sons, accompanied his mother on the podium and read excerpts of Peter’s letters to Sheila since “he sounds like his father.”


In honor of the 50th anniversary of the flood, there will be a symposium at the University of Michigan on November 3-4, 2016. Attendance is free, but registration is required.
 
See below for a few links regarding the Florence Flood.
Peter Waters Obituary, NYTimes 2003
30 Years After the Flood, NYTimes 1997

Florence submerged: the flood of November 4, 1966

44th Annual Meeting- Joint Photographic Materials + Research and Technical Studies Session- Surface Roughness, Appearance and Identification of AGFA-Gevaert Photograph Samples- by Dr. W. Wei and Sanneke Stigter

Having encountered some very bizarre textures in matte Gevaluxe prints during a National Portrait Gallery internship several years ago, I was eager to learn more about the characterization of these interesting papers. The popular Gevaluxe papers (made by Belgian company Gevaert) often had a velvety matte appearance that was desired by many mid-twentieth century photographers.
This project was inspired by a concern that the increasing reliance of museums on digital surrogates for original photographs might not capture all of the original properties of the photograph. Even where a traditional silver-gelatin or chromogenic photograph has been used as a surrogate, the textured surface of the replacement paper might not match the original. The work Hoe Hoeker Hoe Platter by Dutch artist Ger Van Elk was used as an example of a mixed media photographic work where texture played an important role in conservation decisions. Texture can influence the perception of color, so it was important to characterize the essential properties of the paper’s texture.
Paul Messier’s research was considered an important first step, but Bill Wei’s research team in the Netherlands sought to leverage some of the technology from other industries where surface texture and roughness are systematically quantified (such as the auto industry). First, Wei gave an overview of some of the techniques employed in texture measurement: polynomial texture mapping and confocal white light profilometry. In this project, confocal white light profilometry was used to create a non-contact contour map with a resolution of 60 nanometers. Gloss measurements were also used; on a matte surface the difference between incident and reflected light is the light scattered, so the glossiness (or lack thereof) can be quantified.
The study compared human perception with quantitative texture measurements in observations of textured paper and their apparent roughness or smoothness. An Agfa-Gevaert sample book from the 1970’s served as the source material. Only three of the samples were color papers, so they were more difficult to evaluate. The 25 samples were categorized into 5 groups. Some of the groups had a “macro” texture of waviness, versus a “micro” texture of roughness on a much smaller scale. Group 1 was smooth. Group 2 papers had a very fine texture. Papers assigned to Group 3 displayed the fine texturing in the Group 2 papers, combined with a large-scale waviness. Group 4 exhibited the waviness of Group 3, without the fine texture. Group 5, which included some of the color papers, was comprised of a very regular pattern of raised circular nubs or dots. For anyone who has a lot of family photos from the 1970’s, that dot texture will seem quite familiar.
The research is ongoing, so the presenter mentioned some preliminary observations, without drawing any conclusions. There was not a direct relationship between roughness and gloss. For example, samples from Groups 4 and 5 were just behind group 1 in gloss. The human observers demonstrated that their perceptions of smoothness did not always correlate with the quantitative measurements, especially for some papers in Group 2. It will be interesting to hear the follow-up results as the research team continues the project.

44th Annual Meeting – Emergency Session, May 16, “Lighting a Fire: Initiating an Emergency Management Program,” by Rebecca Fifield

Instituting an emergency management program at your organization is hard. I don’t think anyone would ever argue that. And it’s not just about a written emergency plan. While this is a great place to start, and certainly integral to a complete program, it doesn’t inspire and excite. It doesn’t create an emergency preparedness culture. Rebecca Fifield, a Preservation Consultant and owner of Rebecca Fifield Preservation Services, spoke about several ways to ignite a planning effort and maintain momentum when starting an emergency management program at your institution.
First, create a vision. Don’t just update your phone tree. Get a budget line, meet with your local community, and set up training exercises. Asking for a premium plan built on best practices creates the greatest impact and helps staff get behind the change.
Next, refine and strengthen that vision by creating relationships with allies. Allies can make your project stronger by challenging assumptions, informing the project with their industry expertise, and using their connections to develop momentum around your idea. But how do we identify these allies? Are they our supervisors? Yes! If they haven’t considered it before now, educate your supervisor about how risk management and emergency preparedness go hand-in-hand and how they both are part of our professional responsibility. (See Marie Malaro’s A Legal Primer for Managing Museum Collections). Are our allies Conservators, Registrars, Collections Managers, Security, Facilities Managers, Curators, Educators, IT staff, Human Resources, Communications, and Development? YES TO ALL! Emergency preparedness efforts can often be attached to efforts such as the institutional audit process, health and safety initiatives, construction, or large-scale conservation projects. Start a talking campaign. Remember that a disaster effects every staff member, so it only makes sense to have them as part of your web of allies.
Set a time-sensitive goal. Put a time frame on preparedness to create a challenge, because it can be easy to keep putting off planning. Pose questions that reveal preparedness needs for specific institutional goals: Could there be a potential protest related to an upcoming exhibition? Will you be effected by the upcoming hurricane season? Are you in a region that often deals with large amounts of snow? Look at your historical record. Has your organization suffered a past emergency, and what was the impact on people and collections? Are you dealing with aging infrastructure? Survey your staff. Does everyone know their role in an emergency? These aren’t meant to be scare tactics. This is to make sure that the decision-makers at your institution are well-informed.
Connect with other institutions and your community. Reach out to similar organizations to your own and find out who’s on their planning team and their responsibilities. Take this time to establish an informational exchange. Meet other emergency managers in your region. Get involved with professional organizations such as Alliance for Response, as well as regional responders like the Virginia Association of Museum’s Emergency Response Teams and your local Community Emergency Response Team (CERT). Encourage involvement from staff by having some of these organizations come to you for a talk or training exercises.
Be resilient in the face of negativity. We are all very busy and you may receive some push-back from management and staff. Use emergency management as an opportunity for situational leadership, which allows you to display your ability to lead for the future. It hones your persuasion skills, creates ties with operations and administration colleagues, and provides you with a ready opportunity for development that your current position may not provide. It may take months, and even years, to understand how your institution will function in an emergency, the decisions that will need to be made, and the conversations to confirm direction and readiness. Just remember, that time is as important as developing the plan itself.

Joint 44th Annual AIC Meeting & 42nd CAC-ACCR Annual Conference, Art on Paper Discussion Group, May 17th

When I attended this session, I was not planning to blog about it. Yesterday, I saw that no one had signed up to write about this, so I figured I would share the notes I have with the larger community.
Peggy Ellis began discussion with her rousing talk entitled Paper is Part of the Picture. (To envelop the room in the scent of old paper as she spoke, she passed around a bottle of Paper Passion Perfume.)
She feels that there seems to be a curious lack of language to describe paper. Often, no mention is made of the paper itself in the literature of art. It is important to be able to describe the physical properties of paper, even those that have been common in our lives. Common papers may change with technology and not be familiar to those in the future. For example, nineteenth century writing paper and etching paper had specific qualities that contemporaries would have recognized. In the past, artists were particularly attuned to the qualities of paper. Today, preference is given to extremely white paper. Most of today’s common papers are meant to travel through a printer.
She ended with a call to action: Using as many of our senses as we can, paper conservators need to develop and standardize descriptions that enable a fuller understanding of paper.
Kristi Dahm’s talk was entitled Winslow Homer’s Engagement of the Materiality of Paper.
Homer is an example of someone who was very attuned to paper and was very particular when choosing paper. He chose the best paper for the technique he intended to employ. Allowing the paper to show through is an important component of his and many other watercolor paintings. When the paper changes in appearance with age, the art is changed.
Homer often used watercolor blocks. You can find evidence of this, such as brown lines of adhesive at the edges, or white voids where adhesive was removed.
He used a particular paper during a trip to Bermuda in 1888/89 which has deep, diagonal furrows on the verso. In some cases, his printer printed his plates on both paper and parchement. The parchment versions were mre expensive.
He sometimes used Japanese vellum, which was introduced to Paris in 1888 and became very popular with artists. It was a smooth, dense Japanese paper with a lustrous, calenared surface. There were European-made imitations.
There are some posthumous impressions of Homer prints that were created by his later printer using the same paper, so they are hard to tell from originals.
The third talk, entitled Connoissership and Conservators’ Practice, was by Marian Dirda. She spoke about the importance of understanding the qualities of hte paper to inform treatment decisions.
Every institution has a curatorial tradition on which some of those decisions are based. This comes from an understanding of the part that the paper plays in conveying the spirit of the artwork.
For example, washing and flattening should not be done on a Mary Csssatt because undulations are typical in her prints and should be left. If something is an extremely rare first state, you should not wash it because it is important not to loose any characteristics. You can learn by comparing copies and variations of the same print.
Papers from the 1960s and 1970s are particualrly vulnerable to oxidative attack. The quality of paper has rise since the 1980s. We don’t have a lightfastness stadard for paper like we do for media.
Amy Hughes rounded out the presentations with a follow up to her talk about gels in paper conservation. To measure pH and conductivity, she uses a biopsy punch to make a small agarose pellet She leaves it on the paper 5 minutes, then places it in the conductivity meter first, then places it in the pH meter with 2 drops of water. The paper is less altered when you match the paper’s conductivity with that of the treatment solution.
She makes a bunch of stock solutions that will keep for a few months in the fridge. Learning to make the stock solutions is complicated. You need an instructor to teach you. There will be some future workshops with Amy, Daria Keynan, and/or Chris Stavroudis.
These presentations were followed by a lively discussion. Here are some select points:
* More study is needed about why color shift is happening in paper.
* It is important to collaborate with paper historians.
* There may or may not still be copies available of the Print Council of America Paper Sample book. Get one if you can. (I did a quick search and did not see any listed for sale online.)
* We need to create something even more comprehensive than that book.
* Colors can be scientifically measured, but simple color words and modifiers may be more useful.
* In a treatment report, it is always good provide context for why a treatment path was chosen.
* When concerned about over lightening, one trick is to light bleach from the back.
* Is it helping paper chemistry to preserve paper tone? We are not necessarliy extending the paper’s lifetime by washing.
* Why not just start with sodium borohydride? Paper chemists believe it is actually good for the paper.
* National Gallery of Art is putting together a comprehesive paper library. Please contact Marian Dirda if you have dated, known samples.
* Look, look, look, and look again!
 

Job Posting: Photo and Paper Conservator – Smithsonian’s Museum Conservation Institute (Washington, DC)

Photo and Paper Conservator, Smithsonian’s Museum Conservation Institute.
The Smithsonian’s Museum Conservation Institute (MCI) is seeking a Conservator with a specialization in photograph and paper conservation. The Photo and Paper Conservator will examine museum collections and conduct appropriate treatments documenting the processes in accordance with practices and tenets of the profession, will conduct research pertinent to photograph and paper conservation in the museum environment, and will serve as a mentor in MCI training programs.  It is expected that the candidate will participate in MCI research and technical studies. The successful candidate will have experience in research, professional presentation, and publication.
MCI is a scientific research center of the Smithsonian Institution with the mission to increase and disseminate scientific knowledge that improves preservation and conservation of museum collections and related material, with an emphasis on the collections of the Smithsonian Institution’s museums. For a more detailed description of the MCI’s programs please see www.si.edu/mci.
For a complete application package and instructions please access USAJOBS https://www.usajobs.gov/ or the Smithsonian website http://www.si.edu/OHR/jobs_public and retrieve announcement number 16R-SR-300760-DEU-MCI. The Smithsonian Institution is an Equal Opportunity Employer. Vacancy closes May 23, 2016.   Must be a U.S. citizen or U.S. National.
For more information contact:
Jessica S. Johnson
Head of Conservation
Museum Conservation Institute
Smithsonian Institution
301 238 1218
johnsonjs@si.edu

Job Posting: Administrative Specialist – Library of Congress (Washington, DC)

Administrative Specialist
Job Title: Administrative Specialist
Agency :LIBRARY OF CONGRESS
Job Announcement Number:160053

SALARY RANGE: $64,650.00 to $84,044.00 / Per Year
OPEN PERIOD: Wednesday, May 11, 2016 to Wednesday, June 1, 2016
SERIES & GRADE: GS-0301-11
POSITION INFORMATION: Open – Permanent
PROMOTION POTENTIAL: 11
DUTY LOCATIONS: 1 vacancy in the following location:
Washington , DC, US
WHO MAY APPLY: Anyone may apply – By law, employment at most U.S. Government agencies, including the Library of Congress, is limited to U.S. citizens. However, non-citizens may be hired, provided that other legal requirements are met and the Library determines there are no qualified U.S. citizens available for the position.
SUPERVISORY STATUS: No
USAJOBS Control Number: 438654300

JOB SUMMARY:
About the Agency
This position is located in the Binding and Collections Care Division of the Preservation Directorate, which is responsible for assuring long-term access to the Library’s collections through regularly labeling, binding, repairing and providing custom protective enclosures for new acquisitions, at-risk materials, and fragile and damaged media in all formats. In carrying out this responsibility, the Division plans and manages a budget of over 2 million dollars. The incumbent assists the Chief and division managers in determining resources and priorities in the areas of budget, procurement, equipment, security, and productivity. This involves researching and evaluating ways to improve the effectiveness of work operations, developing purchase requests using the Library’s automated procurement system, including maintaining files for BCCD’s non-personal contracts, conducting financial analysis and reconciliation of BCCD’s non-personal accounts, establishing obligations in the Library’s automated financial system, developing financial reports and detailed budget analysis, and identifying reporting discrepancies and determining corrective action.
This position is located in the Binding and Collections Care Division of the Preservation Directorate.
The position description number for this position is 132420.
Visit USAjobs.gov to apply.

Race, Diversity and Politics in Conservation: Our 21st Century Crisis–Sanchita Balachandran

[What follows is the full text of the talk given by Sanchita Balachandran in the General Session “Confronting the Unexpected” at the 44th AIC Annual Meeting on May 16, 2016. Not all images used in the presentation are shown here.]

Race, Diversity and Politics in Conservation: Our 21st Century Crisis

December 15th, 2015, 4:45pm.  Baltimore City Hall.  The building twinkled with Christmas lights and flashes from the roofs of police cars lined up along E. Fayette Street. Across War Memorial Plaza, on N. Gay Street, television vans were hunkered down. A few correspondents stood, microphones in hand, in harsh halos from the glare of camera lights, against the District Court of Maryland. It was the night that a jury was expected to return a verdict on the trial of police officer William Porter, the first of six defendants charged with causing the death of Freddie Gray, a twenty-five year old black man who died in police custody on April 19th, 2015.   It was Freddie Gray’s death—yet another in a growing list of young unarmed black people killed by law enforcement—that had catalyzed the violence in Baltimore, that mobilized heavily armed state troopers to the city for three days.  But I wasn’t there for the Porter verdict.  I’d had the luxury of forgetting that it was being deliberated behind closed doors.  Instead, I had come to listen to public testimony, an open airing of anger, frustration and love about different black bodies, the darkly patinated bronzes of Confederate monuments erected on city property.  I’d come for a meeting of the Commission to Review Baltimore’s Public Confederate Monuments.

http://baltimoreplanning.wix.com/monumentcommission

Nearly every academic discipline has acknowledged that objects have multiple values and meanings, that they embody relationships, histories, memories and identities.  But the concept of multiple meanings and resonances of objects is often an abstract one, something left to imagine rather than viscerally experience.  And in our own field of art conservation, we have been slow to recognize that objects are not merely a sum of the materials they are made from, but rather, that their “intangible” values may in fact be as important, if not more important than the tangible heritage we’ve trained to conserve.  But to the nearly fifty people who testified on the night of December 15th, the intangible and tangible were densely intertwined.  It was the same over-life size bronzes that functioned as works of art, as symbols of love and resilience, as markers of oppression and hatred, and reminders that white supremacy over enslaved black people remained a vivid memory on the contemporary landscape.

A biracial teenager of African American heritage spoke of standing on her porch and seeing the Confederate flag unfurled in front of the Lee and Jackson Monument year after year on Martin Luther King Jr.’s birthday.  Representatives of the Sons of Confederate Veterans countered, saying that Lee and Jackson also had birthdays in January, as did MLK, Jr. Young activists suggested inviting Baltimore city students to re-cast the bronze into objects of their choosing.  There were proposals to leave the sculptures in place with new signage, to replace them with images of prominent African Americans, to auction them to the highest white supremacist bidder and use the recovered funds for Baltimore schools. As I listened, it was clear that while it was the intangible heritage that the sculptures represented that was under attack, it was the tangible heritage, the objects themselves that would bear the blows.  Destroying the thing might destroy the memory, for better or worse.

https://www.flickr.com/photos/giarc80/19145115982

As the United States of America cries out about the pain, anger, pride and oppression that Confederate monuments represent, we conservators are considering their original casting techniques or identifying the best poultices for removing “Black Lives Matter” from them.  As discussions of race, diversity and politics infuse our daily lives—from the American presidential election to the claim that the Academy Awards were “#oscarssowhite”—our own field has remained largely silent.  Instead, as cultural institutions and museums are struggling to remain relevant, the conservation profession has continued to devote its focus to technical questions and solutions.  Our rapid embrace of new treatments, imaging techniques and analytical methods stands in stark contrast to the lack of engagement with the social and political concerns that swirl around the objects we are called upon to preserve.  Unlike unexpected cataclysmic events such as World War II, the Florence Flood, or the 2010 Haiti earthquake, all of which mobilized conservators who put themselves in harm’s way to preserve cultural heritage, our contemporary crisis remains invisible and unacknowledged.

Our crisis is one of desperate urgency, but it has gone unconfronted from the safety of our benches, beyond the field of view of our Optivisors and microscopes, in large part because we have been unwilling or unprepared to see the problems even within our own profession.  In the forty-fourth year of the American Institute for Conservation, it is time to recognize the ways in which conservation routinely excludes certain hands, voices, perspectives, histories and legacies.

We are professional conservators.  We abide by our Code of Ethics and Guidelines for Practice. We preserve objects for future generations. We are doing the right thing. We have the privilege of an unfettered access to objects and collections, with the authority to change or even erase a previous intervention on an object with the sweep of a cotton swab, the stoke of a brush, or an adjustment on a pressure-washer. It is precisely because we can claim this kind of authority, privilege, and power that we must re-examine the very core of who we are, what we do, and why we work.  It is precisely because we have the ability and authority to maintain, change or erase histories, stories, memories and identities through our interventions on objects, sites and collections that we must re-engage with three key questions: Who are we? Whose objects are we conserving? Why does conservation matter?

Who are we?

The most recent document to explicitly ask who is racially represented, or not represented, in the American Institute for Conservation is the 1993 AIC Strategic Planning Questionnaire.   In the intervening twenty-two years, not enough has changed.  The 2015 Andrew W. Mellon Foundation Art Museum Staff Demographic Survey found that “non-Hispanic White staff continue to dominate the job categories most closely associated with the intellectual and educational mission of museums, including those of curators, conservators, educators, and leadership.”

One of the more troubling findings of the survey is that the percentages of staff from underrepresented communities in leadership roles in the museum have remained unchanged over the past three decades. To quote Mariet Westermann, Vice President of the Mellon Foundation, “Diverse educational pipelines into curatorial, conservation, and other art museum careers are going to be critical if art museums wish to have truly diverse staff and inclusive cultures. It also indicates that the nation will need more programs that encourage students of color to pursue graduate education in preparation for museum positions.”

I am the product of an educational pipeline.  As a college freshman, I received a paid Getty Foundation Multicultural Undergraduate Internship that introduced me to the field of art conservation.  As a child of immigrants who were middle class but struggling to put me through college, I could not have afforded an unpaid summer internship to pursue my love of art history.  Art was a hobby, a distracting indulgence as I finished my medical school requirements, as my college debt mounted on my parents’ and my shoulders.  When I applied to conservation graduate school in my senior year of college, much to the genuine terror of my parents who had sacrificed so much to make sure that I would get a job, I knew that I had only one chance to make it.  If I got into conservation school, and I got funding, I could go.  I got in. I got funding. I went.

Many of my colleagues and I now joke that we would never get into graduate school.  But when we consider the lack of historically underrepresented minorities in conservation, we must acknowledge the existing practices that year by year, keep them out. The experience of the average applicant today is staggering, often gained over years of barely paid or even unpaid preparatory work.  If these same expectations had been in place twenty years ago, I would not be a conservator. For those high achieving underrepresented minorities who graduate from college with the option of different educational pipelines, conservation school seems an irresponsible choice given what a trained conservator can expect to earn in the early years of one’s career.  After four years of training, my first post-graduate one-year position paid $18,000. It was almost a decade before I gained my first permanent position. Those in the audience of my generation and those younger may recognize their own career trajectories in my experience.  Many professional paths are highly competitive and their outcomes uncertain, but within our own field, we must consider how we select and support young conservators, particularly those from minority and lower socio-economic backgrounds.

But “diversity” should not be misunderstood as a desire for simply changing the range of skin tones in our profession for the sake of appearances. Diversity means much more. Decades of research in numerous fields have shown that more socially diverse groups are more creative, innovative and productive than less diverse ones, but within conservation, the need for this diversity is all the more vital because of the kind of work we do.  There is much at stake at not having a diverse group of conservators responsible for the preservation of the cultural heritage of humankind.  Conservators preserve not only the physical aspects of objects, we also preserve the histories, memories and legacies that objects represent.  Unlike the factual or tangible aspects of objects, these intangible aspects are all the more fragile, and subject to be changed or lost if we are not attentive to them.   A more diverse group of conservators brings different life experiences, other cultural perspectives, and broader social networks to bear on the cultural heritage we preserve.  Such a community also makes possible the challenging of assumptions and accepted ways of practice within the field that may in fact privilege particular kinds of cultural heritage while erasing others.

Consider the work of Shadreck Chirikure, Tawanda Mukwende and Pascall Taruvinga, who through their authority as heritage professionals, balanced the desire of the Khami people of Zimbabwe and South Africa to maintain their spiritual sites as undisturbed, “unmonumental” areas, but also worked with them to minimally stabilize areas so that they can retain their World Heritage status. Consider the work of Sanjay Dhar, whose work with Buddhist practitioners in northeast India recognizes the conditions and parameters under which the repainting of images is required so that they can continue to function in their religious contexts.[1] Consider Andrew Thorn’s work with the Jawoyn people of Australia, whose sacred sites could not be documented with photographs and drawings because such representations posed potential threats to both his and the Jawoyn peoples’ physical and spiritual safety.[2] These examples, all from outside North America, show the way that our conceptual framework for preserving the cultural heritage of humankind can and should expand to encompass a more diverse set of conservation professionals and community stakeholders, but also a more diverse understanding of what is important to conserve.

Whose objects are we conserving?

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Last year, I had the privilege of working with a group of young curatorial students at the University of Cape Town’s Centre for Curating the Archive and the Iziko Museums of South Africa.  Only three months before, the statue of British imperialist Cecil John Rhodes had been toppled from its perch at the university following student protest. It was just weeks after the hate crime that left nine African Americans dead at the Emanuel African Methodist Episcopal Church in Charleston, South Carolina.  The alleged killer had worn the Confederate flag, and the flags of Rhodesia and apartheid era South Africa, the latter two synonymous with white supremacy.  We were talking about whether there was a symbol that all South Africans could embrace and call their own.  After a few moments of silence, one of the white South African male students suggested, “the land.”  None of the black students in the class responded.  Under apartheid, land ownership was a primarily white privilege.  But these black South African students, the generation of so-called “Born Frees,” the first born after apartheid, still could not claim land as either property or symbol.

The Preamble to our Code of Ethics and Guidelines for Practice states that our primary goal is the “preservation of cultural property.”  But whose property? As conservators, we often speak of collections as our own—“my collection” or “my site”—even though they they do not belong to us.  But to whom do collections and sites belong? Do they belong to the institutions and individuals who had the political, economic and lawful means to collect them, or do they also belong to the original makers and users? Two United States federal laws enacted in 1990 complicated the concept of ownership of objects that might come to belong to someone other than the original maker.  The Visual Artists Rights Act (VARA) asserted that artists hold moral rights and authorship over their own works no matter who legally owns them; and it gives artists the right to pursue legal action against those who compromise either the physical or conceptual integrity of their works.  Also passed the same year as VARA was the Native American Graves Protection and Repatriation Act (NAGPRA), a federal law that provided a process for museums to return human remains, funerary objects and sacred objects to descendants of their original makers and users.

In the twenty-six years since these laws have been enacted, our profession has been forced to change its practices, engaging artists and Native American communities in collections management and conservation treatments in unprecedented ways.  Not all of these interactions are comfortable or collaborative, but these legal mandates have forced us to confront the fact that the collections we call our own in fact came from elsewhere, and from someone else.  In the field of modern and contemporary art conservation, the recognition of the moral right of the original maker has driven new and creative forms of documentation and information sharing about the material requirements, but more importantly, the conceptual requirements of art works. It has also resulted in collaborative partnerships between conservators and artists, with the conservators often entrusted with ensuring the preservation of the conceptual integrity of the artist’s work, rather than simply its physical integrity. Unfortunately, this same creativity, resolve and belief in the primacy of preserving the conceptual integrity of Native American objects is taken less seriously by our profession other than in a few institutions. Native American communities are rarely treated with the same respect that modern and contemporary artists are in the museum, except for in a few institutions.

To make sense of this lack of parity, we must confront the unequal ways that objects come into an institution for collection, conservation and display. The fields of anthropology and museum studies, have for the past several decades, acknowledged the fact that their disciplines were complicit in the colonial and imperial projects of the eighteenth and nineteenth centuries.  Anthropology, with its scientific method of writing ethnographies and collecting ethnographic objects, was predicated on the idea that certain cultures would soon be destroyed, and those histories, traditions and objects required documentation, categorization and preservation.  Since the 1970s, anthropologists have been working to recognize and engage with the fact that their field was implicated in the annihilation of certain kinds of stories and in the oppression of peoples they categorized as “other” or “lesser.”  Scholars in museum studies have acknowledged that the museum was fully embedded in the colonial and imperial enterprise, and its daily processes of collecting, curating and yes, conserving objects perpetuated this colonialism and racism, and asserted the dominance of white Euro-American cultures over others.

But we as conservators have yet to engage in a conversation that has been happening beyond our field for nearly half a century. Because we, too, were implicated.

Consider the work of the giants of our field, George Leslie Stout and Rutherford Gettens.  Between 1928 and 1930, they developed methodologies, techniques and materials to be used on a Harvard University expedition to Western China that had the express intent of removing wall paintings from ancient sites for the Fogg Museum; in their writings on the subject, both Stout and Gettens were unsettled by the idea of tearing objects from their original contexts, and and the damage that this might cause, but the fact remains that their research and technical knowledge was essential to the larger imperial project of removing cultural heritage from the Chinese, who were thought incapable of preserving it.[3] As conservators, we have always assumed that our technical skills and knowledge will be used for a greater good, but what Stout and Gettens recognized nearly a century ago was that these same skills and knowledge could be deployed in more sinister ways.  So we were implicated in these troubling practices, and by not acknowledging our past, we still are.

So to say in our Code of Ethics that our primary goal is the preservation of property affirms our responsibility to the now legal owner.  It is to tacitly accept the violence which has systematically removed and disenfranchised people from their cultural heritage.  We accept that the cultural property we now steward is housed in buildings erected on land legally taken from Native American and First Nations peoples, the same peoples whose representation in positions of museum leadership today is statistically zero.  By abiding by the term cultural property rather than heritage, we also forget the fact that property once did not just concern objects and sites.  Supreme Court Justice Roger B. Taney, whose monument still stands in Baltimore City, wrote on March 6, 1857 in the Dred Scott decision that any person descended from Africans, whether slave or free, was not a citizen of the United States.  He also affirmed the right of slave owners to claim their slaves as property.  It is this legacy that activists are responding to by tagging Confederate monuments.  It is this legacy that we preserve by removing the phrase “Black Lives Matter.”

Why Does Conservation Matter?

Today, cultural heritage is regularly in the headlines for its destruction, not its conservation.  The destruction of archaeological sites and art objects captures the public’s attention rather than the bloodshed, forced migration and trauma of hundreds of thousands of people from these same places.  Shortly after the recapture of Palmyra, Syria, from Islamic State extremists in March of this year, there was discussion of restoring the ancient edifices razed during occupation.  But why do these places and objects matter when there are so many urgent crises? Why is their conservation and preservation needed?
Because cultural heritage, not cultural property, can still be claimed by even those communities that have been traumatized and marginalized, and systematically and legally oppressed and annihilated for generations.  As long as a tangible link exists between people and their past, there remains hope for a more just and dignified present and future.

Consider Joseph McGill’s Slave Dwelling Project, which reclaims the forgotten domestic spaces of peoples enslaved in the United States from the seventeenth to the nineteenth centuries. Sleeping here affirms that these places and these people matter.

Consider the 2015 return of the name Denali, “The Great One”, to the mountain sacred to native Alaskans, one hundred and nineteen years after both the land and the name were taken from them by the United States government.

Consider the announcement that the site of the Stonewall Inn will receive National Landmark Status in June of this year, acknowledging the struggle for equal rights for lesbian, gay, bisexual, transgender and queer people that began here forty-seven years ago.

Consider the Multaka or “meeting point” program which provides Arabic-speaking tours of sites and objects from Iraq and Syria at the Berlin Museums so that refugees can see glimpses of a home they may never be able to return to.

As long as these tangible sites and objects exist, there is evidence that people were here, that their histories, their memories and their past mattered, and that they are still here, still matter, and will continue to matter in the future.  Our role as conservators can and should be to protect and conserve these tangible links, to affirm our belief in the dignity and human rights of all people.  But we cannot approach the preservation of cultural heritage with the naïve statement that “all lives matter” or “all cultural heritage matters”, because history has shown us again and again that some lives, and some cultural heritage has been allowed to matter far more than others’.  If we believe that conservation has a role to play in pursuing social justice, then it means changing the way we work. It means recognizing that we are stewards of collections through historical and political circumstance; that our authority can be both utilized for the cause of equality, but also abused. It also means that while we may be authorized to physically conserve collections, they and the histories and stories they represent also belong to the people who claim them.  Instead, our work has to support and make possible the right of people to tell, sing and perform their own narratives of their own cultural heritage.

Our profession is at a turning point.  We can maintain the status quo as the world changes around us, making us even less vital to the urgent concerns of the day.  Or we can acknowledge our own past, and begin to think and work differently in the present. What is at stake here is not what conservation is, but what conservation could be.

Conservation in the twenty-first century can no longer just be about objects.  Conservation also has to be about the people whose lives are inscribed on them.

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Notes

[1] Dhar, S. “Challenges in the context of the living sacred tradition of Mahayana Buddhism”. The object in context: Contributions to the 2006 IIC Congress, Munich, 2006: 151-155.

[2] Thorn, A. “Access denied: Restricted access to indigenous cultural sites.” Conservation and Access: Contributions to the 2008 IIC Congress, London, 2008: 209-213.

[3] Balachandran, S. “Object Lessons: The Politics of Preservation and Museum Building in Western China in the Early Twentieth Century.” International Journal of Cultural Property, Vol. 14, No. 1 (2007): 1-32.

44th Annual Meeting – Book and Paper, May 16: “Watercolor Pencils: Composition and Conservation Concerns,” presented by Lauren Buttle and Natasa Krsmanovic

It always amazes me how much we have still to learn about various types of media. The presentation by Lauren Buttle and Natasa Krsmanovic underscored how little we still know about watercolor pencils (also known as aquarelle or water soluble pencils).

Lauren Buttle and Natasa Krsmanovic
Lauren Buttle and Natasa Krsmanovic present their research on watercolor pencils

Water color pencils first appeared during the 1920s, with Staedtler being the first to mention them in 1928. They are related to copy pencils, which contain a water soluble dye and were introduced in the late nineteenth century.
In their study, Lauren and Natasa and their coauthors, Laura Hashimoto, Michael Doutre, Kaslyne O’Connor and Rosaleen Hill, examined four products: Reeves watercolor pencils, Staedtler karat aquarelle 125, Staedtler ergosoft aquarelle, and Derwent watercolor pencils. These were first analyzed using mid-IR spectroscopy, which revealed that each of the products had the same general composition. All contained clay, water-soluble wax, a polysaccharide binder, and colorants. The wax was further revealed to be a modified polyethylene glycol, or mPEG.
The second phase of the project involved testing samples to determine the impact of conservation treatments and solvents. The researchers drew lines with watercolor pencils onto Windsor & Newton watercolor pen and ink paper that was subsequently cut into 14 sets of inch-long strips. They tested four colors – red, blue, grey, and black – for each product. Of 14 watercolor pencil test strips, seven were stored in the dark (that is, they were not aged), while seven were artificially aged at 95°C and 50% RH for 96 hours. They were then tested for reactivity with water, ethanol, acetone, and toluene immersion for 5 minutes each, non-contact exposure to 100% RH for an hour, and smudging with a smudge stick, with additional samples retained as controls. Color change was measured with a Minolta chromometer, with readings taken thrice for each testing area.
Red watercolor pencil was most sensitive to immersion
Red watercolor pencil was most sensitive to immersion

Their results showed that exposing watercolor pencils to wet treatments is exactly as problematic as one might assume. Aged and unaged samples both experienced significant bleeding when immersed, particularly undergoing aqueous immersion. Of all colors, red had the most dramatic response to immersion. Immersion treatments also resulted in color shifts, with polar solvents causing greater shifts in color than non-polar solvents. However, some of the color change was due to change in the color of the paper.
Humidification appeared to have no effect; however, the researchers did not dry the paper under pressure, and it is possible that there may have been some off-set of color if they had done so. All media was affected by mechanical smudging, although aged media was affected to a smaller degree.
This talk raised a lot of interesting questions, and the discussion following the presentation suggested avenues for further research. One attendee asked when mPEG was introduced, raising the idea that the composition of these pencils has likely changed over time, while others suggested testing the solubility of colors in xylene, or testing the pencil lead directly. This research will be continuing at Queens University, and I am excited to see where it will lead.
Author’s Note: The original version of this blogpost omitted the names of Michael Doutre and Kaslyne O’Connor. The author apologizes for the omission.