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Category Archives: Book
Facing Anyone?!
Back in October of 2022, The Preservation Lab had the pleasure of hosting Book Conservator, Jeff Peachey, for a week-long workshop on Conservation of Leather Bindings. One of the topics that was mentioned, but not discuss in depth, was leather facing.
No one in the lab had ever faced leather before, so Sr. Conservation Specialist, Jessica Ebert, and I decided to conduct some tests to understand the process, the best materials, and tools. With the research available, Jessica and I focused primarily on two sources, Conservation of Leather and Related Materials by Marion Kite and Roy Thomson and an article written by James Reid-Cunningham entitled Leather Rebacking, for the Seminar in Standards of Excellence in Hand Bookbinding, The Guild of Book Workers, 2013.
The primary reasons for testing out this technique was the fact that there were leather books from UC’s Archives and Rare Books Library here in the Lab for treatment and they could potentially be good candidates for leather facing.
Let the tests begin!!
Both Jessica and I chose two different withdrawn leather books to test on:
- A tight back leather book
- A leather book with false raised bands and a hollow tube
The first step was to consolidate the leather on all the withdrawn books we were using as models. The leather was consolidated with 3% Klucel G in isopropanol. Since there were different methods shown in the available resources regarding leather facing, we decided to use two different methods for facing: facing with Japanese tissue adhered with Klucel G and facing with a Crompton heat-set tissue activated with ethanol. Trying out these two different methods would help us to understand which one of these materials would work best and cause less damage/staining to the leather.
Catarina’s Test Models
After having consolidated the leather, the spine was “divided” in two sections, top and bottom, with a small portion of the spine in between. The reason the spine wasn’t fully faced was because I wanted to see if there were any changes in the leather after being faced, removed, and reattached.
For this book, the leather was very degraded, and I couldn’t get the Japanese tissue to adhere to the leather spine with Klucel G. As a result, for this model I only used the Crompton heat-set tissue method.
The adhesive on the heat-set tissue was activated by brushing on a thin layer of ethanol. Once it was activated, the heat-set tissue was placed on the spine, and with a tamping brush pressed on the leather. Using a lifting knife, I was able to remove the leather spine, leaving the middle portion still adhered to the text block for comparison.
Once the leather spine was removed, I relined the text block spine with a reversible layer of Japanese tissue and wheat starch paste. The two portions of the leather spine were lined from the back with Japanese kozo fiber tissue and wheat starch paste.
At this point, there were two different ways to follow, I could adhere the faced spines to the text block and then remove the heat-set tissue, or I could remove to heat-set tissue first and then adhere the leather spine to the text block. I decided to first remove the heat-set tissue by activating the adhesive again with ethanol and gently removing it with a Caselli spatula. Once the heat-set tissue was fully removed and the leather was dry, I reattached each portion of the leather spine to the text block with wheat starch paste.
For the leather book with false raised bands and hollow tube, the process was very similar. However, for this model I was able to try out both the Japanese tissue adhered with Klucel G as a facing method and the Crompton heat-set tissue.
The spine was “divided” in two sections: top portion was faced with Crompton heat-set tissue activated with ethanol and the bottom portion of the spine was faced with Japanese kozo fiber tissue adhered with Klucel G.
Using a Peachey lifting knife, I was able to remove both portions of the spine. On the top portion of the spine, I ended up not removing the previous hollow tube, but removed it completely on the bottom portion of the spine.
Once the two portions of the spine were removed, a new hollow tube was created to adhered to the bottom portion of the text block spine. The hollow tube was mode of Griffin Mill Broadsheet 60 gm/115 gm paper. The new hollow tube was adhered with wheat starch paste.
Again, I decided to remove the facing tissue before adhering the leather spine back on. With ethanol, I was able to remove the facing tissue from both pieces of the spine. As seen in the pictures below, while removing the Crompton heat-set tissue there was some loss of the leather along the edges and where the leather was most degraded already.
Each spine piece was lined on the verso with a Tengujo tissue and wheat starch paste. This provided some support to the fragile leather spines. The two pieces of the spine were then adhered back on with wheat starch paste.
Jessica’s Test Models
Here are a few of Jessica’s test models (she has a better eye for taking good photographs throughout the process).
Final Thoughts…
This was a great project that Jessica and I worked together. It was useful to test out different methods using different types of books with leathers in various stages of deterioration. We learned that Japanese tissue may not be able to be used as a facing material when coated with Klucel G, since in one of the tests I did, it did not adhere to the leather. This could lead to further testing, perhaps working with a Klucel G of a different concentration since we only used a 3% concentration for these tests. In addition, depending on how degraded the leather is, using a Crompton heat-set tissue may not be an ideal good solution for every item as it created some damage on the surface layer of the leather spine of our of the test books. Finally, at least in one of my models, the leather became darker than it was originally. There is still more testing and practice to do before we use this technique on a collection item, but this was a great place to start.
Catarina Figueirinhas [UCL] —- Assistant Conservator
Online Treatment Presentation: Join us April 10th!
To celebrate the upcoming festival of Passover, please join Hebrew Union College and the Preservation Lab for a virtual presentation about the treatment of one of the earliest printed illustrated Haggadot in the rare book collection of the Klau Library.
Tzafun: The Behind the Scenes Work of Repairing the 1526 Prague Haggadah
Dr. Jordan Finkin, Rare Book and Manuscript Librarian and Co-Director at Hebrew Union College Press will kick off the talk with a discussion about the significance and history of the Haggadah in the greater context of Haggadot Jewish book printing.
Ashleigh N. Ferguson Schieszer, Rare Book and Paper Conservator, will follow by describing the intricate process required to restore the binding and its contents. In this session, Ashleigh will discuss how she met the challenges facing her with this amazing historical work to reverse earlier poorly-done repairs. These treatments were conducted over several years, and included preservation of handwritten songs later added to the Klau’s copy.
Please join us at 11 am on April 10th, 2023 for the hour-long session by registering for the event here.
Check out the recorded session, now available on the HUC-JIR YouTube channel here.
This project was funded by the generous donations of Dr. Valerie Hotchkiss and Dr. David Price.
To learn more about Hebrew Union College (HUC) and to check out their ongoing events, please visit HUC’s website at https://huc.edu/libraries/library-events/.
A New Home For the Madisonville Scrapbook
We’re excited to announce that the Madisonville branch is in its final stages to re-open their newly renovated space! Please join the library for the opening event March 18th! At the event, the Genealogy and Local History Department staff member, Chris Smith will talk about Madisonville’s history from 3:30 pm – 4 pm.
During the event, the Madisonville scrapbook will be on view for festivities March 18th.
Because this material is HUGE and considered a rare irreplaceable item, both the book and cradle were hand delivered from one building to another by Preservation Lab and Madisonville staff. Below are “behind the scenes” images showing the delivery of these oversized materials.
View of book in its prior home location, recently cleared of books:
For transport, the oversized book was stored in a lightweight (but strong!) custom enclosure:
The custom enclosure consists of multiple light-weight layers and flaps of foam, all tied together with cotton ties, as shown in Chris’ schematic. This enclosure will be used both for transport and for long-term storage.
Once packaged, both the book and cradle were hand delivered to their new home next door:
The book now awaits the re-opening event while staff continue unpacking the rest of collections!
We hope to see you there!
Ashleigh Ferguson Schieszer [CHPL] – Rare book and paper conservator
To read about the conservation of the scrapbook and construction of the book’s cradle, please see the treatment documentation and a prior blog article titled, Madisonville Scrapbook.
As a bonus, to celebrate the completion of the oversized treatment, Chris created a comic you can fold from an 8 1/2 x 11 sheet of paper. Check out the printable file below! Instructions on how to fold can be found on the Preservation Lab’s YouTube channel video titled Preserving Scrapbooks beginning at the 10:42 time stamp.
Challenge of a Millennia: How to Store an Oversized Clay Tablet?
The University of Cincinnati’s Archives and Rare Books Library owns a few cuneiform tablets that date around the 1st century BCE. Most are small enough to fit within the palm of your hand. However, the clay tablet in question measures 14 inches (W) by 14 inches (T) x 4.5 inches (D) and weighs roughly 40-50 lbs.
More accurately, it is thought to be an Assyrian cornerstone that dates between 860 and 824 BCE. It is described in the catalog record to be from the ruins of Calah (near Ninevah) on the Tigris River. It is likely the cornerstone of a temple or palace erected by Salmanser III, king of Assyria. The provenance of how the University acquired the tablet is uncertain.
A translation of the cuneiform writing reads, ““Salmaneser, the great king, the mighty king, king of the universe, king of Assyria, son of Asurnaserpal, the great king, the mighty king, the king of Assyria, son of Tukulbi-Ninib, king of the universe, king of Assyria, and indeed builder of the temple-tower of the city of Calah.”
After surface cleaning and digitizing the cornerstone, finding suitable storage for an Assyrian cornerstone tablet seemed like a straightforward task in the beginning. I thought, “Let’s get it off the floor, house it, and protect it from dust!” No problem, right?
But once we got the item back in the lab, the weight of the object combined with its fragility proved more of a challenge after Chris, Holly and I began thinking about how the object would be retrieved from storage and how it would be handled. Rather than being stored in specialty shelving (such as items might be in a museum), this item was a library item. We needed to fit the tablet amongst archival book shelving. We were also faced with the prospect of transporting the cornerstone up and down a flight of stairs from the secure rare book storage. There is no easy elevator access! And finally, once it was put in an enclosure, how would a librarian get it out to show researchers and students?
We decided on an industrial case with wheels that could be transported and stored anywhere. I knew I wanted a device with handles to pull the object in and out of the case, but immediately decided against the idea of ratchet straps. The threat of fracturing would be too great if the ratchet straps were over-tightened.
After careful thought (and the creation of mock up solutions!) the following custom design was created in five stages:
1. A waterproof, shock-proof rolling Nanuk 950 case (similar to a Pelican case) was purchased.
2. The interior was customized with foam and supports.
3. The lid was fashioned with a Tyvek pillow screwed to the top with an interior Coroplast sheet.
4. The cornerstone was wrapped around all sides in a foam sheet with four flaps.
5. A cloth wrapper with custom handles was sewn to support the tablet during insertion into and retrieval from the case.
In addition, life-size surrogate photographs were printed by Jessica Ebert and stored in a polyester sleeve within the case. These images may prove even more useful during exhibition or teaching than seeing the actual tablet as they were captured with raking light that beautifully highlights the cuneiform writing. They could even be used as an alternative to handling the heavy tablet.
To help guide future librarians on how to handle the cuneiform tablet in the future, handling instructions were provided, a handling video was created, and a QR code of the video was pasted onto the case. Check out the video below.
I was appreciative to have been able to hearken back to my object’s conservation experience working at the Musical Instrument Museum. My prior experience helped guide me to dust the tablet and store surface cleaning samples, however, this was a project that took me out of my library conservation comfort zone. The knowledge required to house such an object (and the amount of textile sewing used to create the cloth wrapper!) gave me even more appreciation for the work objects and textile conservators do to preserve our oversized and heavy materials – especially when transporting and taking them on and off display!
Ashleigh Ferguson Schieszer [CHPL] – Rare book and paper conservator
Video by Jessica Ebert
Hidden Treasures in a 1791 English Bible
The lab received a heavy bible in exceptionally bad condition. The spine was almost nonexistent, with the leather fragments that were hanging on “by a thread.” There were many breaks in the sewing and the book block was in many pieces. The boards were also completely detached making it nearly impossible to handle. With pages that were water stained, the culmination of condition issues demonstrated how the bible had been around the block (a couple times!).
While examining the book in preparation for constructing a housing solution, there within the pages I unexpectedly discovered plant specimens! There were quite a few different types. While impossible to know for sure, it seemed to me at one point these specimens were added to mark significant passages. For example, there is a passage in the Christian bible that reads, “And the leaves of the tree are for the healing of the nations,” Revelation 22:2. When I saw the added plant specimens near this passage, my mind immediately went there.
It’s funny how things can trigger thoughts and emotions. With a religious item such as a bible, the dried plant fragments made me imagine how a reader might be moved spiritually to express something they felt deeply in the text in a material way. I was also inspired and glanced at passages beneath the plant specimens seeking out hidden connections. My quest sometimes proved rewarding while others I was left to ponder the hidden meaning.
The unique plant specimens were retained and stored in polyester sleeves in the same position on each page as they were discovered. Upon the completion of sleeving, I also consolidated and performed minor leather repair and care to prevent leather fragments from falling off. For long-term storage I created an archival blue corrugated clamshell and wrapped the fragile binding in a sheet of polyester foam.
Chris Voynovich [CHPL] – Senior Conservation Assistant
Photography by Ashleigh Ferguson Schieszer
Our Wonderful Week with Jeff Peachey: A Recap in Instagram Reels
At the end of October we were lucky enough to have Jeff Peachey come to the Lab for a week-long workshop on Leather Conservation. We covered sewing extensions, joint tacketing, board splitting and cotton hinges, leather rebacks, and knife sharpening. In the weeks following the workshop we shared highlights from the workshop on our Instagram…
And we couldn’t not highlight the master at work (sharpening and paring leather likes its butter) and the amazing tools Jeff makes:
Finally, conservation ASMR…Jeff Peachey style! Make sure the sound is on for this one…
We had the best time with Jeff. He is such a knowledgable and approachable instructor, and we learned so much from him. Thanks for coming to the Preservation Lab, Jeff!
Fun fact, did you know that Jeff was inspired by a press we have in the Lab to collaborate with Timothy Moore to create a “perfect all purpose” press that you can buy for your lab or studio?!
Jessica Ebert [UCL] – Social Media Coordinator and Sr. Conservation & Photographic Documentation Specialist
Vestiges of Color in an Album of John Robinson’s Ten Big Shows
John Robinson
John Robinson’s circus was a famous, traveling, family-owned circus’ that toured the United States for 69 years beginning in 1842. The family business stopped touring around 1910 and was officially sold in 1916. It was managed by four generations, all named John Robinson.
Tillie
As a local tidbit to note, the circus was stationed during the winters near Cincinnati, OH, where the family owners kept Tillie, the beloved elephant. Tillie was said to roam the neighborhood of Terrace Park and was well known in the community and beyond. Many stories were written of heroic accounts and even her ability to “talk”. She was memorialized when she passed in 1932 and a marker can be found at Circus Place in Terrace Park today.
Cincinnati and Hamilton County Photographic Album
A rare photographic album owned by the Cincinnati and Hamilton County Public Library (CHPL) dates to the late 19th to early 20th century and contains albumen portraits of John Robinson’s circus performers. The images have been fully digitized after receiving treatment to improve legibility at the Preservation Lab. The CHPL Digital Library catalog describes the object as follows:
“Album of 266 photographs of varying sizes. Most are portraits of Robinson family members and of the circus staff and performers. Included are group portraits of the work crew, musicians, clowns, acrobats, novelty acts, and family acts, and circus animals. Many of the individual portraits are of side-show performers such as tattooed men, albinos, women with floor-length hair, dwarfs, etc. Some of these are studio shots that may have been sold or used as advertising. A small number have captions, and the few with dates are from 1901-1909.”
Toned Images
While the content of the images is spellbinding, the album is also unique as many of the photographs appear to be once toned overall with pink, yellow, or orange colors.
An online reference from the American Institute for Conservation (AIC) Preprints in 1980 refers to historic albumen photographs that were dyed and are extremely light sensitive. In the article, James Reilly states, “A great deal of the paper sold during the 1880’s and 1890’s was “doubly albumenized”, i.e., floated twice to obtain maximum gloss. Another common practice was the addition of aniline dyes to the albumen solution. Tinted paper was mainly used for portraits, and the most popular tint appeared to be pink, but various shades of purple, blue and even green were also used. Because the dyes had such poor lightfastness–especially in such dilute solution–most of the dyed paper is difficult to recognize today.” It’s fun to imagine that these tinted papers might have been used to capture and celebrate the lives of circus performers in John Robinson’s 10 big shows.
Many of the colors in the photograph album have faded irregularly, with the pink being the most prominent color remaining. This colored photograph phenomenon does not appear to be widely documented elsewhere as the fugitive dyes were not light-fast. They may have also been susceptible to dark fading and chemical instability. Because these photos were preserved within pages in an album, it’s possible they’ve been protected from light and some of the more chemically stable images have not yet completely faded, allowing us a glimpse of this rare format.
While treatment cannot be performed to recolor the images, some photographs did receive conservation treatment to improve visual legibility. There were nearly 30 images that appeared to have a dark discoloration. These photographs were identified to be missing fragments of paper backings. As a result, the dark album pages behind the photographs were obscuring the visibility of the photographic emulsion layer. Some of the more badly damaged images were carefully lifted, relined and reattached. Others received general surface cleaning. A few examples of improved readability are below.
Ashleigh Ferguson Schieszer (CHPL) – Special Collections Conservator
References and Resources:
Reilly, James. The History, Technique and Structure of Albumen Prints, AIC Preprints. May 1980. Pp.93-98. https://cool.culturalheritage.org/albumen/library/c20/reilly1980.html
Suess, Jeff. Robinson’s circus wintered in Terrace Park, The Enquirer, Cincinnati.com, published Jan 26, 2017. https://www.cincinnati.com/story/news/2017/01/26/robinsons-circus-wintered-terrace-park/97093392/
The Annual Record of the John Robinson’s 10 big Shows for 1900 is fully digitized at Illinois State where the roster of performers are listed and the program of displays are outlined. (See https://digital.library.illinoisstate.edu/digital/collection/p15990coll5/id/12035). Perhaps some cross examination of resources, such as this one, can lead to the identification of some of the portrait identities. See also https://digital.library.illinoisstate.edu/digital/collection/p15990coll5/id/11909.
Circus posters:
- https://www.loc.gov/resource/cph.3g05226/
- https://emuseum.ringling.org/emuseum/vocabularies/thesaurus/1545319;jsessionid=7CCAAA80A86CE4D2AE6527FD6D3E56A7
Additional articles:
- Elephants in Terrace Park: https://tphistoricalsociety.org/post/elephants-in-terrace-park/the-robinson-circus
- https://www.circusesandsideshows.com/owners/johnrobinson.html
- https://www.elephant.se/location2.php?location_id=611
- https://www.wcpo.com/news/insider/cincinnatis-circus-connections-of-long-ago-come-to-mind-with-the-end-of-the-ringling-bros-and-barnum-bailey-circus
A librarian’s new favorite teaching tool? A historical book model!
In February 2019, the Lab received a unique item at the special collections’ meetings for the UC Libraries, a Book of Hours (ms.37) from 1475 from the Archives and Rare Books Library. I was so excited when this book came into the Lab.
This 15th century Book of Hours was in poor condition and in need of conservation treatment. Not only was the binding structure failing and the text block broken in half, but this book was also heavily used as a teaching tool at the ARB library, and in its current condition it could not be safely handled. This was the perfect project for Ashleigh and I to collaborate.
From the beginning, it was decided that in conjunction with the conservation treatment of the Book of Hours, I would create a book model like the original Book of Hours, to be used as a teaching tool in the ARB library collection. In addition, the model would have a leather chemise, a common feature in some Book of Hours of the time.
Now here is where this story begins with the model of the Book of Hours. Often, here in the lab, we all create book models for various reasons: to learn about a new treatment, test different treatment options, to understand how some materials work together, and as teaching tools.
As a teaching tool in the ARB library collection, this model needed to resemble the original Book of Hours in its structure and materials used.
The primary goal for this model was to show how a Book of Hours was historically built, its sewing structure, the materials used, and also to provide the ARB library with a book that could be easily handled by students and scholars.
Once the treatment for the Book of Hours was fully established and confirmed with the ARB curator, I was able to start working on the book model. I will save you form reading about all the different steps of making the model, but here are the main features of model:
Text block
- Primary support – Khadi paper white cotton rag
- Endsheets with leather hinge – Two bifolios of calligraphy goat parchment skin wrapped along the spine edge with a hinge of Allum tawed leather (later would be used as pastedowns)
- Sewing – Sewn on three double raised cords with a linen 18/3 thread. The dimensions of the text block and sewing holes, were guided from the original sewing holes of the Book of Hours.
- Endbands – Primary conservation endband with the bead on the spine, and secondary endband with the bead on the text block.
- Spine linings:
- Reversible layer of Usu Gami thin and Zen Shofu wheat starch paste.
- Slotted Airplane cotton cloth with flanges to be used as board attachments.
Cover
- Boards – Oak wood
- Board attachment – Boards were laced with the sewing supports through carved channels
- Covering material – Full alum tawed leather binding with removable chemise
- Clasps – Brass tension clasps (these were created in-house by Chris Voynovich, and he did an amazing job).
There was no evidence that the original Book of Hours had clasps, but the curator requested tension clasps for the book model. Clasps were common in the 15th century bookbinding, and this would provide the students with the experience of handling a book with clasps and allow them to understand their function.
The curator also requested that one of the pastedowns be kept unattached, so the students could see how the boards were attached to the text block and that they were wooden boards.
In addition, I created a removable chemise, also requested by the curator of the ARB library. In some Books of Hours, it was common to have a leather chemise, but most often they were not removable. The chemise was created from a vegetable tanned goat split skin.
Stay tuned for a future blog post where we will dive into the conservation treatment and research we did on the Book of Hours (ms.37).
Catarina Figueirinhas (UCL) —- Assistant Conservator
Photographic Documentation by Catarina Figueirinhas and Jessica Ebert
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