Category Archives: Exhibits

Problem Solving: An Exhibition-Style Enclosure for a Collection of Lafcadio Hearn Japanese Bindings

This set of Japanese side-sewn, crepe paper bindings, or Chirimen-bon, came to the Preservation Lab housed in their damaged traditional Japanese wraparound case, known as a maru chitsu. The set belongs to the Cincinnati and Hamilton County Public Library, which has an extensive Lafcadio Hearn collection. This collection of volumes was printed by Hasegawa Takejirō, a Japanese publisher who specialized in books written in European languages on Japanese subjects. The Japanese Fairy Tale Series was one of the more popular series, beginning with six volumes in 1885; though this later collection only has five volumes of fairy tales. Lacadio Hearn was one of the foreign translators employed by T. Hasegawa.

Due to the high profile nature of Lafcadio Hearn for the library and the beauty of the bindings, the collection is often shown during tours and used for display, however, the crepe paper volumes, while in excellent condition, are extremely floppy, and they are also side-sewn, both factors make them difficult to handle and display. The original enclosure is also very fragile and damaged, and susceptible to further damage if used as an enclosure moving forward. For all these reasons, the curators wanted an enclosure that would not only store the collection long-term, but could also be used for display.

This proved to be a challenge, but a fun one. I started by making a couple of sketches and then a couple of models…

Three models pictured, two are collapsible cradles and one display stand with foam insert
Models – two types of collapsible cradles and one model of the display tray/stand

For the models, I had two main focuses: 1) a collapsible cradle that would house and display one of the volumes, and 2) a display component that would act as a tray or level within the enclosure and house the remaining four volumes, in two stacks of two, side by side.

I will always advocate for making a model if you are trying to work through a new enclosure or adjust an existing enclosure or display piece, like a cradle. For example, I knew that a normal collapsible cradle wasn’t going to fit the bill for these volumes. Instead, I was going to need a stiff, squared off spine piece built into the cradle to help support the bindings’ spines.

One of the main areas I had to troubleshoot was the display tray, which would house the four remaining volumes. I knew I wanted to create a stand that would basically replicate one side of a collapsible cradle and have a 1/2 inch Plastazote foam insert, which happened to nestle the thickness of two volumes perfectly, that was covered in Tyvek. But I had concerns about gravity and reliability of PVA to hold the foam insert in place overtime. And I wasn’t happy with my initial ideas of how to remove the volumes (and also the original enclosure and collapsible cradle) from the insert(s), which consisted of a tab underneath the volume. It created friction that would ultimately cause damage to the actual volumes.

Ultimately, I am extremely happy with what I came up with. I think it functions very well, and checks all the boxes it needed to check. Safe, secure storage. Elegant display. User-friendly.

The display stand includes a cloth tape inserted into the boards to keep it from opening too far, a foam insert covered in Tyvek, a lip to support the foam insert overtime, and two polyester film slings to aid in removing the volumes from the foam insert. The polyester slings proved to be an excellent solution for removing all the elements from the enclosure safely and easily.

For those interested in how some of the components were constructed, here are some in-progress images…

Because of the way the trays/components of the enclosure are constructed, they are actually interchangeable. So if the “lower tray” with the original enclosure and collapsible cradle ends up on top of the display tray/stand, that’s not an issue at all. And there is a 1/4 inch Volara foam piece adhered to the outer tray of the clamshell enclosure, so whatever items are on top will be cushioned by soft foam in the enclosure.

Get a full tour of the enclosure by watching our reel on Instagram:

Jessica Ebert [UCL] – Assistant Conservator

Archeological Textile Discovery in the Stacks: The Research

This is the first post of a four part series.

Discovery in the Stacks

When a collection of Egyptian mummy bandage fragments at the Cincinnati and Hamilton County Public Library was found in an area used to store uncatalogued flat materials, the lab was asked to play a role in providing better stewardship.  

Discovered in the stacks: A mounted collection of six Egyptian textile fragments that date to the Ptolemaic Period (around 300-30 BCE), recto

Mummy bandage wrappings are rare finds in public libraries, and discovering that the materials where uncatalogued was not terribly surprising; having the specialized knowledge to catalog such a unique object may not have been available at the Public Library at the time of the acquisition.  With no identifying marks, and mounted to an aged board, the provenance of these objects are unfortunately unknown.

Collection suffered from a lack of storage housing without identifying information, found by staff performing a collections inventory, verso

Concerned about their overall safety of the fragments, as they were attached to a brittle board that could potentially chip and break if mishandled, it was clear that a solution for long-storage was needed.  Therefore, the items were brought to the lab for a comprehensive examination.

As a book and paper conservator with little knowledge of archeological textiles, the first step towards selecting a preservation solution was to better understand the fragments and conduct research on how to care for them. Because of the age and fragility of the items, my goal became to find a storage solution that could facilitate access while limiting handling of the actual objects themselves.

Examination

In order to conduct research, the condition of the individual fragments were fully examined with a variety of illumination techniques to better understand their composition. The collection was photographed with a DSLR camera in normal illumination, raking light, infrared, and ultraviolet fluorescence. The images revealed valuable information such as the possible types of adhesives used in mounting, the degree of linen loss, as well as the type of pigment applied to the linen. 

Creating the photographic documentation also allowed me to reach out to other scholars, to inquire about their history, while providing high quality images.

Types of Photography Performed During Examination

  • Normal Illumination – Overall images were taken of both the front and back of the mounting board. Normal illumination images serve as general reference photographs, representing how we perceive the object in normal room lighting.
  • Raking Illumination – Reveals the surface topography, showing breaks, tears, and losses in both the linen fragments and the mounting board.
  • Infrared Imaging – A modified DSLR camera and specialized filters remove visible light and capture longer wavelengths than the human eye can see, revealing the carbon-based writing while allowing the stains to disappear, making the writing more legible.
  • Ultraviolet RadiationUltraviolet radiation produces a fluorescence that readily shows the two differing types of adhesives used to adhere the fragments onto the backings. The first adhesive used to adhere the fragments to a brown paper backing does not fluoresce, while an adhesive that is smeared onto the face of the backing board does fluoresce.  This indicates that the fragments were adhered at different times to the two different substrates, first being adhered overall to a paper backing, then later mounted onto the board.

Research

Using the high-quality images described above, I reached out to experts in Egyptology and papyrology at the University of Cincinnati Classics Library and the University of Michigan to learn about the history of the objects. Right away, I was given extremely detailed information by generous colleagues.

One of the first surprising things I learned is that two of the fragments were oriented upside down.  So in their mounted format, they were not properly represented. Perhaps even more exciting was the discovery that three fragments were able to be attributed to a priest named Wennofer! (There will be more about the history of the pieces in the second part of the series, stay tuned.)

Of Parts and Pieces

It was serendipitous that during my research one of the contacts I was put in touch with was Dr. Ann-Katrin Gill from the University of Leipzig.  Dr. Gill happened to be in the midst of a larger project titled: Of parts and pieces: unearthing, reassembling, and documenting papyri and linen objects in US libraries.  As you can imagine, she was thrilled to receive the treatment documentation of the Public Library’s fragments to add to the collection.  We have hopes that should any other fragments belonging to these be discovered, perhaps they could become reunited.

Materiality

The Egyptian mummy bandage fragments, or cloth shrouds, are also referred to as archaeological linen textile fragments. I learned the following about the materiality of the fragments.

Inscriptions

Fragments contain either formal hieroglyphs (using pictorial characters) or cursive hieratic script (which is a later Egyptian shorthand writing system used by scribes). It was determined that the fragments likely date to the Ptolemaic Period (around 300-30 BCE) based on the writing style used during that time period. 

Inscriptions are written in black ink with a reed or rush pen, referred to as rush ink.  The ink appears to be typical of the time period, most likely carbon-based with a gum binder. The fragments when viewed though infrared imaging (see slide show above) shows the carbon in the ink absorbing infrared radiation, making the ink appear dark black in infrared images, while the organic staining drops out of the image .

20th Century Alterations

Lined with Brown Paper

At some point in the fragments’ history, the textiles were lined on the back in an acidic machine-made brown paper (reminiscent of brown craft paper tape).  If you look carefully in the raking light image (see slide show above), you might notice the brown lining paper poking through losses in the textiles as a slightly darker shade of brown than the board support.  Under UV fluorescence (see slide show above), the adhesive used in conjunction with the brown paper lining does not fluoresce. This adhesive was found to be readily water soluble and possibly a gum-based adhesive.

Trimmed Edges

You might notice the fragments are cut into odd shapes, likely they were trimmed to remove frayed ends and damaged parts.  There’s no way to know if the fragments were trimmed before or after they were lined with the brown paper lining, however the edges are fairly consistent with one another. One could make the case they were trimmed at the same time.

Mounted to a Board

After lining, these fragments would have then been mounted to a board, with two identified as upside down (oops)! Faint patterns on the back of the paper board resemble off-setting from wood, likely caused by a wooden backing board in a frame. If these assumptions are correct, it’s my guess that the fragments were mounted then framed for the tourist trade, with the frame now lost. 

Condition

Being mounted on an aged, unsupported, brittle board put the fragments at risk of breaking along with the board. Since the board already contained cracks and breaks along the edges, this concern felt urgent.

Despite the precarious storage and concerns surrounding the fragments being exposed to the elements, the textiles themselves appeared in fairly good condition for being over 2,000 years old! Viewing the fragments in raking light (see slide show above) reveals a considerable amount of linen loss throughout the textiles. However, it doesn’t appear that these losses were a recent incident in the past half century.  The losses were likely present when the fragments were lined with brown paper backing.

Next Steps

Next steps were to prepare the objects for safe keeping in long-term storage. To do so, required research on possible treatment options to safely store the items in their proper orientations. Also, knowing that not all fragments belonged in context with each other was further justification to split the collection into separate parts. Read on for more discoveries in this preservation journey!

To learn more, check out the other three posts in the series. (Links will be made live as the installments are released.):

  • History – Historical information provided about the Egyptian inscriptions
  • Treatment – How the materials were treated after learning about their content
  • Storage Solutions – Individual solutions for separated fragments as well as storage as a collection

Acknowledgements

  • Katherine Davis, Lecturer in Egyptology in the Department of Middle East Studies at the University of Michigan
  • Suzanne Davis, the Associate Curator and Head of Conservation at the Kelsey Museum of Archaeology at the University of Michigan
  • Dr. Ann-Katril Gill at the University of Leipzig
  • Marieka Kaye, Harry A. and Margaret D. Towsley Foundation, Head, Conservation & Book Repair, University of Michigan Library
  • Obie Linn, Textile Conservator at the Cincinnati Art Museum
  • Ann Wuertemberger, Catalog Librarian at the Cincinnati and Hamilton County Public Library
  • Meredith Montague, Textile Conservator at the Museum of Fine Arts Boston

Ashleigh Ferguson Schieszer – Special Collections Conservator and Co-Lab Manager [CHPL]

Vivak, Velvet, and Vantage: Display Installation for FotoFocus 2024

Introduction

One of my favorite aspects of working for the Preservation Lab is the problem solving required to reach our clients’ goals. Whether performing treatments, building housings, or installing displays, we frequently find ourselves thinking outside the box to come up with custom solutions to unique problems.

FotoFocus

The problem solving aspect of the job was in full force with a recent display request from Art and Special Collections Reference Librarian, Sara Williams, for CHPL’s (Cincinnati and Hamilton County Public Library’s) participation in FotoFocus 2024 this Fall.

For those unfamiliar, FotoFocus is a biennial “month-long celebration of photography and lens-based art that unites artists, curators, and educators from around the world” (as described by the FotoFocus website). This year’s event was FotoFocus’ seventh iteration and encompassed 107 projects at 86 participating venues across Greater Cincinnati, Dayton, Columbus, and Northern Kentucky.

The Display Request

The theme for FotoFocus 2024 was Backstories, which focused on hidden stories within photographs that are not initially obvious. With this theme in mind, Sara Williams came up with the idea of highlighting stories hidden within one of CHPL’s most highly prized collection items: the 1848 Fontayne and Porter Panorama Daguerreotype. (For more information about this historic photograph, its preservation, and daguerreotypes in general, an earlier blog post I wrote on the subject can be found here.)

1848 Fontayne and Porter 8 full-plate panorama daguerreotype

To convey this idea, Sara requested that the exhibit contain surrogate images attached to the back of the display cases, with images popping out at varying degrees of depth, highlighting the idea that each subsequent image is zoomed in closer, just as the story within the images become more in-depth.

Constructing a Prototype

I am still relatively new to the world of conservation, and even newer to that of display installation. When confronted with a task I am unfamiliar with such as this request, I like to think about what needs to be achieved, and then brainstorm how it can be achieved practically using stock materials we have in the lab. I did not yet have the specs on the display cases or the sizes of the specific images, but Sara gave me several printed foam board images like what would be used in the display to run tests with. Most importantly, I knew the two following bits of information:

  • The display needed images attached to a cloth-covered wall within the display case.
  • The images needed the ability to be mounted at custom depths from the cloth-covered wall.

After some brainstorming with our head conservator, Ashleigh Ferguson Schieszer, we decided to try using Vivak to “pop out” the images at various depths.

Vivak is a copolyester plastic that can be easily bent into various shapes, yet retains its shape once creased. It is also clear, making it useful for displays due to its ability to blend into backgrounds and not detract from the featured objects.

We also decided to use our cubicle walls as a test site until we could get our hands on the actual cases, since attaching a support mount to a cloth covered wall was a unique challenge for us.

First Prototype

First Vivak Support prototype
Attached to wall with two pins along top

I constructed the first prototype by creasing a small sheet of Vivak twice into a “J” shape. I poked two holes in the smaller lip of the “J” so that I could use pins to secure it to the cloth-covered wall, with the image adhered to the larger lip.

This was moderately successful. These would be easy to construct and the pins held the support’s weight. But I was concerned about the Vivak bowing under the weight of the images, especially for the ones that were to be at the furthest depth from the cloth-covered wall, as it was already wanting to sag without an attached image under its own weight.

Second Prototype

I made the second prototype into a “C” shape, so that there were two lips that could be pinned to the cloth-covered wall. My hope was that this would add more stability and reduce the potential sagging. This was certainly an improvement, but it still felt unstable, and I felt the Vivak pieces that needed to be longer still might sag.

Support with added base to combat sagging
“C” shape with added backing strip

I next added an additional support piece of Vivak along the back of this prototype so that the pins would penetrate it as well as the two lips, adding even more stability. This yielded the most favorable result so far, yet I felt like the process could be streamlined.

I wanted the “pop-outs” to be contained to one piece of Vivak, so for the final prototype so I extended the two lips of the “C” so that they overlapped each other making a square shape.

Final Prototype

Final prototype with overlapping Vivak strips
Attached to wall with Vivak folds at top and bottom – still showed propensity to sag
Attached to wall with folds along sides – this eliminated the tendency to sag!

The final prototype gave the stability of the second prototype but was easier to produce as only one piece of Vivak needed to be cut. After constructing this successful variation, I had the idea to rotate the “pop-out” 90 degrees so that the creased section of the Vivak would be vertical rather than horizontal, eliminating any tendency for it to sag from these creases outward.

Installation

Sara had also requested that both the cloth-covered wall and base of the display be covered in black velvet to give the display a cleaner look, as the existing cloth had seen better days. This was accomplished by removing the boards, cutting enough velvet so they could be wrapped and completely covered on its exposed side, and then secured on their hidden underside using a staple gun.

The case before modifications, during deconstruction
The walls and base of the case were recovered with black polyester velvet
The case reconstructed after recovering

I had initially planned on using large “T”-shaped pins to fix the “pop-outs” to the cloth-covered wall, as they were abundant in the lab, and I felt the length of them would yield a stronger hold. However, upon attempting to test the prototype on the actual display case, it was discovered that the wall I assumed was cloth-covered foam was cloth-covered wood. As the “T”-shaped pins were long and not very sturdy, they would be extremely difficult to hammer into the wood.

I ended up using small ½” brass escutcheon pins. They are low profile and would be relatively easy to hammer into cloth-covered wood. I punctured 4 pilot holes through the overlapping “C” lips so the pins could hold the Vivak together, and then individual pins were hammered through the holes into the cloth-covered wood.

Long T-pins compared to the shorter escutcheon pins
The shorter pins were the perfect length to nail into the thin display case wall

Once the velvet was installed and the “pop-outs” were secured to the freshly velvet-covered boards, the images could be adhered directly to the Vivak using double stick tape, as they were surrogate images printed onto foam board.

Nailing the Vivak support to the display case wall
3M 415 double stick tape was used to adhere the surrogate images to the Vivak supports

The Display During Installation

Once the cases were modified with the black velvet polyester and the Vivak supports were nailed into place, the bases were ready for Sara to add additional components underneath.

View at an angle showing the varying depths of field
Three cases ready for final touches by Sara Williams

After Installation

The completed display, entitled Depth of Field: The Universe of the Daguerreotype went live on September 24, and was located on the 2nd floor of the South building at the Downtown Main branch of CHPL through November 1st. Sara Williams curated a wonderful series of images, featuring supplemental newspaper articles, city directories, images shot through a microscopic lens, and more to highlight both the scientific and human stories that are contained within this iconic Daguerreotype.

Captions describe:

  • The astonishing achievement of how the photographic images were captured outdoors when normally, daguerreotypes are produced indoors to control the complicated process.
  • How moisture and dust caused deterioration specks which are shown under 100x magnification and routinely monitored.
  • The panorama’s unique anoxic custom enclosure, where the absence of oxygen prevents further degradation.

Although the display is no longer viewable, its primary subject still is. The 1848 Fontayne and Porter Panorama Daguerreotype can currently be viewed in the Cincinnati Room of CHPL’s Downtown Main branch along with other fantastic displays curated by Sara. Be sure to check them out and be on the lookout for the return of FotoFocus in 2026!

View of the exhibit after installation next to the Story Center

Matt McCoy – Conservation Specialist [CHPL]

Meet Me at Main: Exhibit Prep for Reopening!

After a 43 million dollar renovation spanning three and a half years, the CHPL downtown library reopened July 12th, 2024!

In preparation for reopening, the Preservation Lab has been working closely with a variety of CHPL staff to prepare collection items and exhibit cases for display.

To celebrate the dramatic reveal of updates, we’ve provided before and after pictures of the Main downtown library followed by a sneak peek at some of the exhibits.

Main Library Before, During, and After Renovations

Before construction
Installation of scaffolding for skylight maintenance
Nearing completion
July 12th, 2024 – Opening Day! A view of the atrium with a new social staircase.

Exhibits

Exhibit prep work consisted of treatment, matting, creating custom supports, install on site (and more!) for eight different exhibits!

1. Eugenia Rhein Doll Collection

Eugenia holds a Spanish doll wearing a cofrades hat symbolizing penance, often worn on Easter

Located in the Nolan Room (namesake of John T. Nolan Jr, president of the board of trustees from 1951-1983, known as “Jack”), are a collection of dolls from all over the world, representing nearly 100 countries. The dolls were gifted to the Library by Eugenia Rhein who was an administration assistant and a deeply committed employee for over 40 years. During Eugenia’s extensive travels she collected the dolls from countries such as Kuwait, Algeria, Rhodesia, Korea, Pakistan, Whales and more. In the 1970’s the dolls were often used in displays at the library to tell stories about children from other cultures by the Children’s Librarian.

Image of Eugenia is courtesy of the Cincinnati and Hamilton County Public Library.

The Nolan Room

Now open to the public, this uniquely round room is located on the third floor next to the tower room.

During Doll Installation

Matt McCoy cleans the glass inside and out
Empty doll boxes during installation

Dolls were examined for condition during install. Dolls too fragile (or broken) were left stored in their corrugated clamshells. Dolls in good condition were carefully placed on stands, secured around their waste. Larger dolls required special strapping or additional supports to secure the object in place. Minor treatment was performed on site to repair dolls, reduce creasing in outfits, or clean dust and debris.

2. Veterans Exhibit

Located on the second floor at the top of the social staircase, a new purpose built space was built for the Veteran’s exhibit where artifacts are displayed in concert with stories provided by a digital exhibit and recorded interviews. The Book of Homage is highlighted with the pages turned periodically to reveal lists of names. Original War Bond posters, that were conserved and matted by the Preservation Lab, show the Victory Book Campaign requesting Americans donate books to their local library. War Bond posters will be rotated periodically to protect the vibrant printed colors from fading and the papers from darkening, but perhaps more importantly, show the wide range of art and messages conveyed during times of war.

New purpose-built Veterans exhibit the day of opening
One of my favorite war bond posters drawn by DR. SEUSS! (Not currently on display but available upon request.)

You might also be interested in:

  • This blog post where Jessica has highlighted war bond poster photographic documentation.
  • Conservation treatment reports for the War Bond Posters on the UC Libraries Digital Repository can be accessed here.
  • Digitized copies of many posters can be viewed on the CHPL Digital Library.

3. Real Art for Young Artists: Original Illustrations from Noisy Nora by Rosemary Wells

This exhibit, initially installed in the North building in 2019, was moved to the NEW children’s library location, now on the first floor in the renovated South building.

New Children’s Library

The new children’s library in the South building contains interactive sculptures with lights and sounds, such as this replica of the Roebling Bridge

Updated Exhibit Location

The exhibit showcases original hand-drawn illustrations created for the book Noisy Nora, donated to the library by the author and artist, Rosemary Wells.

Original 2019 location in North building
New 2024 installation in South building

Exhibit Preparation

Luckily, much of the exhibit prep work had already been completed in 2018 for the initial installation (you can read about the original conservation and matting of the illustrations here that are UV protected and waterproof!), but now it was time for maintenance and upkeep.

In particular, the glazing on the frames had developed an iridescent coating residue from well-intentioned cleaners. This made detailed viewing of the illustrations problematic.

Other issues stemmed from the art being at children’s height. The matting and glazing packages had come loose from the frames in a few instances from being pushed inward. Others, such as the illustration “Jack had gotten filthy” had been drawn on with yellow crayon. The crayon marks were not easily removable and needed evaluation by the conservation team to improve.

Despite these issues, due to our forward-thinking work in 2018, the tightly sealed matting packages kept the original artwork completely safe and undamaged. Improvements required adjustments to the frames only!

Before exhibit maintenance, the glazing of the matting package suffers from being drawn on by crayons
Before exhibit maintenance, a matting package was pushed into the frame
During treatment, the matting package is secured with strong nails to the inside of the frame rather than using the folding metal tabs
After treatment the art is secured in the frames and the UV coated glazing is clean

4. History of the Library

With the establishment of the Cincinnati and Hamilton County Public Library in 1853, it’s no surprise that it’s one of the oldest libraries in the county and thus full of history to highlight! This physical exhibition beautifully compliments the online virtual exhibit located here.

The physical exhibit is located on the 3rd floor in the Cincinnati Room along the connector where special collections are carefully monitored while on display with specialized light, humidity and temperature controls.

On view are captivating images of the iconic lost library of Vine Street as well as other branch locations, many of which are Carnegie buildings. You can also get up close and personal with past library technologies and special collection objects such as stained glass from the original Vine Street location.

For this exhibit (and many others!), Conservation Specialist, Matt McCoy worked diligently to replace non-archival black felts at the base of the cases with fresh polyester velvet covered boards. This great improvement is not only archival, but no longer slips and slides when objects are set in place and it’s easily removable to clean crumbs of books off with a brush.

Matt created custom boards covered in polyester velvet in the lab…
Then tweaked and installed on site!

5. Circulating Art Books

Located on the third floor of the South building, these stylish 1950’s cases were also refreshed by the lab with new bases of polyester velvet covered boards.

Currently on display are a variety of beautiful art books, sometimes referred to as coffee-table books. Unlike materials in the Cincinnati Room, these materials can be checked out and taken home!

Interested in an art book you see? Scan the QR code to check out any of the titles on display!

6. Birds of America by John James Audubon

Located in the reading room, named the Cincinnati Room, on the 3rd floor connector is where one of the library’s most famous special collection items lives. This item is proudly back on display after resting during renovations. It is the early 19th century double elephant folio known for its gigantic size: the Birds of America Vols. 1-4 by John James Audubon.

With pages that are turned once a week, their grandeur enables you to see the birds represented to scale! Even the flamingo is life size (albeit the neck is wrapped around the page instead of upright).

The Washington Sea Eagle is nearly four feet tall, located in Volume 1.

Exhibit Installation

Cleaning the cases was the first step before installation as they were covered in construction dust inside and out! Before main closed for renovations, the Cincinnati Museum Center modified these cases for us so that the beds pull out for easy access. Their generous modifications were provided as a thank you for loaning all four volumes of the Birds of America for their 2019 exhibit titled In the Audubon Tradition and were a wonderful improvement!

Volumes are protected with custom wrappers. Wrappers consist of strong but lightweight Dibond, archival corrugated board, cloth spines, and ethafoam sheeting secured with cloth ties.
Volumes are also covered in polyester jackets
These heavy books require at least two people to carry
Books are supported with hinging cradles from Benchmark Catalog. The cradles adjust to the weight of the book when pages are turned.
Polyethylene strapping attaches to back of the cradles with Velcro. Strapping protects pages from sagging due to gravity.
The digitized pages are available on a touch screen next to the display case. Nearby, the 1848 eight-plate daguerreotype panorama is also on display!

Supplemental Materials

Perhaps less well-known but just as captivating are the Nests and Eggs of Birds of Ohio. In nearby cases, these supplemental materials beautifully complement the Birds of America.

Read more about this amazing collection item that was recently on exhibit March 2024 at the Cincinnati Symphony Orchestra here and see images of the vibrantly colored lithographs. Or, check out the book America’s Other Audubon by Joy Kiser to see reproductions of the illustrations and learn about the female artist and her family who produced them.

The prospectus of Nests and Eggs is temporarily on display that may have been owned by the illustrator, Gabrielle Estelle Jones, used to entice funders
View the original Nests and Eggs by requesting the material in the Cincinnati Room
Check out and take home this reference material with reproductions of the illustrations and learn about the history of how they’re made

7. Satellite display of reference materials about the Birds of America

Located near the 1950’s cases on the 3rd floor of the South building are supplemental materials relating to the Birds of America. For example, John James Audubon also collaborated with his two sons to depict 150 plates of four-legged animals. While the Cincinnati and Hamilton County Public Library owns these two original volumes which can be viewed in the Cincinnati Room, this display shows reference materials relating to such items.

8. The Inland Rivers Steamboat Exhibition

This exhibit utilizes the Inland Rivers Collection at CHPL to illustrate the historic steamboat and river culture in the region. It is located on the 2nd floor connector.

While much of the materials in the exhibit are owned by the Public Library, some of the more unique treasures are on loan from the Cincinnati Museum Center who provided items such as a heavy life preserver made of cork and a leather-bound bible with handwritten inscriptions salvaged from steamboat wreckage.

Exhibit Installation

Exhibit Installation consisted of creating custom 3-D supports for special collection items on loan while CHPL materials were supported with flat mat board supports. Photographs were mounted to archival boards to prevent them from curling in changes of ambient humidity.

Three people are necessary to lift the vitrines safely over objects within these cases
Life preserver ready for showtime!
This steamboat relic was previously mounted and matted at the Preservation Lab by Chris Voynovich
Steamboat salvaged bible needed strapping and a custom cradle to show the handwritten inscription
View of Inland Rivers Steamboat Exhibit from the opposite end of the connector

With so many exhibits and a variety of content for all ages be sure to head downtown and visit them in person!

Ashleigh Ferguson Schieszer [CHPL] – Conservator and Conservation Lab Co-Manager

Bonus Images of Main

Front of library is easily accessible
The new Story Center with large touch screens for digital exhibits
Terraces available during certain hours

Nests and Eggs on Display at the Cincinnati Symphony Orchestra

Illustrations of the Nests and Eggs of Birds of Ohio are on display at the Cincinnati Symphony Orchestra March 1st and 2nd as part of a musical program honoring Oliver Messiaen who was both a major composer of the 20th century and an ornithologist.

Synesthesia

Oliver Messiaen is well known for studying bird songs and interpreting their notes into musical transcriptions. His works are also unique in that Messiaen experienced synesthesia which greatly influenced his creations. Synesthesia is when a person perceives more than one sense at a time, such as Messiaen who experienced colors when listening to music and was able to see sounds. 

Cincinnati Symphony Orchestra Program

The program at the CSO honors Messiaen by incorporating both music, color, and bird visuals to invite the audience to experience a unique multi-sensory experience. Messiaen’s Des canyons aux étoiles (“From the Canyons to the Stars”) will be performed  by the conductor, Matthias Pintscher, and pianist Pierre-Laurent Aimard.

Click the image for a link to the digital program for the CSO Proof: From the Canyons to the Stars

“Inspired by his visits to Utah’s Bryce Canyon and Zion National Park, Messiaen’s Des canyons aux étoiles (“From the Canyons to the Stars”) depicts the birdsong and red rock hues he experienced during his time in the desert… Accompanied by immersive video-art, Springer Auditorium will be transformed, allowing listeners to escape into the southwestern landscape and experience a synesthesia of their own.” – As described by the CSO website

Nests and Eggs

Complementing the musical performances, on display will be a page from Cincinnati and Hamilton County’s Illustrations of the nests and eggs.  The page showcases a local Ohio native, the Wood Thrush, who lays bright blue colored eggs within a nest made of old leaves, dried grasses and moss (rarely sticks).  The nest of the Wood Thrush also contains “rootlets” placed intentionally inside of the nest, resulting in a pinkish brown or black lining. The nest is “plastered” with a thin mud that is easily missed as it’s thoroughly worked in and covered.

Nests and Eggs, while lesser known than Audubon’s Birds of America, is quite extraordinary in how it highlights the uniqueness of the construction of nests made by different bird species. Take for instance, the Baltimore Oriole’s nest, which primarily consists of strings and flax fibers to create a soft and long pocket.  Compare that to the more traditional nest of the Wood Thrush whose home is bowl-shaped with a wide opening.

Baltimore Oriole – Plate 1
Wood Thrush – Plate II

It’s also extraordinary that the illustrations are detailed lithographic portraits created by Gabrielle Estelle Jones and her family, despite not having been formally trained.  Their work was intended to be used as a companion volume to John James Audubon’s Birds of America.  While not as large as the Birds of America double elephant folios, Eggs and Nests is still an impressively large-sized volume. 

Gabrielle “Gennie” Estelle Jones

The following excerpt was written by Sara Williams, Arts & Special Collections Reference Librarian:

Illustrations of the Nests and Eggs of Birds of Ohio was a project begun by Genevieve Estelle Jones, a native of Circleville, Ohio. Born May 13, 1847, Genevieve, or Gennie, spent much time as a young girl birdwatching in the woods and wetlands with her father, an amateur ornithologist. Just before the age of 30, Jones’ father forbade her from marrying the man she loved, and in 1876, she visited the Centennial World’s Fair in Philadelphia to take her mind off her broken heart. While there, she viewed hand-colored engravings from John James Audubon’s vibrant The Birds of America. Inspired by Audubon’s example, Jones set out to illustrate the nests and eggs of birds, an aspect often missing from his work. Jones completed only five illustrations for her book before she died of typhoid at the age of 32. The work was eventually completed by Genevieve Jones’ family. Only 90 copies of the book were published, of which only 34 are currently known to exist.  

Preservation

As part of the Preservation Lab’s role in displaying the object, a condition report book was created to accompany the item to ensure the object’s condition is preserved. This helps those who are installing anticipate any possible challenges in supporting fragile pages or bindings. In this case, the upper endsheets are extremely brittle and have been previously repaired, but could break again if not carefully draped and held with polyester strapping in a safe manner.

After determining a proper exhibit case to fit and secure the binding, a custom cradle was made. To protect weak points of the binding on display, a support was constructed out of 8 ply museum mat board to support the heavy and oversized pages from stress along the joint.  

Solutions were tested to fit within an 18 inch deep case, however, the book was just too large!
A custom 8 ply mat board cradle was created to fit within a more appropriate 4 ft case. Pages are strapped with polyester strapping

Before an object travels, it’s often reviewed to make sure it can handle transport and treated if necessary.  Luckily, in this case, the binding was treated in 2016 and is still in great condition for its age.  When it received treatment, at that time it received a lightweight yet strong enclosure that will also work well to safely protect the item for travel to the CSO.

Corrugated banker’s box with a drop spine houses the Nests and Eggs book. Binding and exhibit labels are ready for packing.
A 4-foot case was kindly loaned to the CSO from the Behringer-Crawford Museum and is ready for use! (Image credit: Amber Ostaszewski)

Additional Resources

Interested in seeing more Nests and Eggs?  The entire binding is conserved and digitized where it is made publicly available online. More information about Gennie’s fascinating and tragic history can be read at the Linda Hall website.

CSO Program Dates

There are two programs where you can view the item on display, Friday, March 1st and Saturday, March 2nd, both at 8pm at the Music Hall. Interested? Click here for the digital program.

We hope to see you there!

Ashleigh Ferguson Schieszer [CHPL] – Book and Paper Conservator, Co-Lab Manager

Preservation and Exhibition: DAAP Library’s Teaching Collection & Upcoming Gallery Talk (12/5)

For the past six months, Jessica and Catarina have been working with the DAAP Library on housing their Teaching art collection, including prior acquisition and newly acquired items.  This collection consists of different art prints on paper, print plates and manuscript parchment leaves in need of long-term housing. In addition to housing, this collection is used for teaching in a classroom setting and for exhibition.

Most of the collection only requires simple matting systems, but some require more intricate matting systems such as the copper plate along with its print, a project mentioned in a previous blog post entitled How many magnets is too many magnets!?.

As some of the items of this collection were being prepared to go on exhibit, we had the opportunity to create mounts for other items, such as two parchment scrolls that were included in the exhibit. This was a fun project to work on, as it required us to create a support that would secure both scrolls, while providing an elegant solution for display.

To start, Jessica created a very rough small model with mat board, polyethylene strapping, and paper (as we always do with anything new in the lab, we do love model making!!). The model provided us the visual example that we needed to create the mount for the two scrolls.

With the model in mind, we were able to engineer a good system that would provide support for the scrolls and could be used for display. The scrolls were supported with foam rolls on the inside for the rolled ends, and secured with polyethylene strapping that only touched the foam. The sections of the scrolls that were going to be displayed were also secured with polyethylene strapping that wrapped around the mat board support through slits in the board. At the bottom, the mat board extended outwards creating a small shelf to support the end of the scroll.

A small “shelf” of mat board supports the bottom of the scrolls.

As a result of all the mounting and matting we did for the Teaching Art collection and for the scrolls, each item is currently on display at the DAAP Library entrance case:

Image of the exhibit
Current display at the DAAP Library featuring the Teaching Art Collection.
Close up of the scroll mounted on exhibit
A close-up of the scroll mounted on exhibition.

If you are interested in learning more about our preservation considerations for exhibition of this collection, Catarina and Jessica will be giving a short gallery talk on Tuesday, December 5th at 1pm, at the DAAP Library entrance on the 5th floor.

Image of the gallery talk flyer

Catarina Figueirinhas [UCL] – Assistant Conservator

How many magnets is too many magnets?!

Recently Jessica and I started working on a series of special collection items from UC Libraries’ DAAP Library. These were recent acquisitions specifically bought to be used as a teaching collection within the DAAP Library. Most items are small prints and single manuscript leaves that need to be matted for exhibition and prepared for handling during class. We have been working on these in small batches since it is a much larger collection that keeps growing.

Most of the items we have received so far have been very straightforward matting projects, however we encountered one that was puzzling and fun to work on. We received this item: a proof print accompanied by its very heavy, copper engraving plate. The print was adhered to a paper brown envelope with no information and the copper plate was also unhoused.

Image of print on the left and the copper plate on the right, with a photography target below
Proof print (left) and engraving plate (right) before treatment and housing.

The curator of the collection wanted both items to be housed together and housed in a way that would allow students to touch the items, and also be able to use them for exhibits.  We decided that both items would be matted individually, and then housed together in a thin corrugated clamshell box. The most challenging part would be to create a matting system that was strong enough to secure the very heavy copper plate and elegant enough to be used for exhibition.

The print itself received minor treatment, with the backing envelope being removed and the print housed in a polyester L-sleeve mounted with photo corners.

An image of the matted print
Print housed in a polyester L-sleeve and matted with photo corners.

With the engraving plate, I needed to figure out how to create a matting system that was strong enough to hold the copper plate in place, especially if used for an exhibit where it may be propped at a slight angle. After considering some options, I created a sink mat that would secure the plate halfway, and then the rest of the sink mat would be adhered to the window mat so the copper plate, resting on a polyester tray, could be pulled out of the mat easily. How would I keep the matting system closed? ….with magnets, lots of magnets! For this project I used 24 rare earth magnets.

Image of the matted copper plate
Copper engraving plate housed in a specialty sink mat with magnetic closures.
Diagram of the magnet locations in the sink mat
Matting system for the copper plate – a sink mat, half attached to the back mat and half attached to the window mat, all secured closed with magnets.
Copper plate partially removed from the matting system with a box highlighting the location of the polyester film tray
Copper plate slightly removed from the matting system by the polyester film tray.

This was a fun project to work on. After using 24 magnets and breaking a few in the process, the copper plate was securely housed in the sink mat, while also able to be propped up for exhibition and handled for teaching.

The matting system in action!

Catarina Figueirinhas [UCL] – Assistant Conservator

Conservation photography by Jessica Ebert

Panorama Preservation: A Visit with Ralph Wiegandt

As conservation professionals at the Preservation Lab, we get to see and work with our fair share of historic, rare, and just plain interesting artifacts. I recently had the pleasure of becoming familiar with an item that is all 3 of these, and just so happens to be one of The Cincinnati & Hamilton County Public Library’s (CHPL) most prized possessions: the Fontayne and Porter 1848 Cincinnati Panorama Daguerreotype.  

Cincinnati Daguerreotype Panorama by C. Fontayne and W. Porter, 1848

For those who are unfamiliar, a daguerreotype is the very first photographic process, utilizing iodine-sensitized silver plates and mercury vapors, often offering stunning detail and resolution. Currently on display in the downtown Main Library’s Cincinnati Room, the Cincinnati Panorama is no exception, and is considered one of the most detailed and vivid examples of daguerreotype photography currently in existence. 

Daguerreotype photography is not without its challenges, however. Most significant of these (at least which concerns us in the conservation field) is that daguerreotypes are extremely delicate. They scratch easily and can degrade with simple exposure to oxygen, atmospheric pollutants, and moisture. These attributes bring up a difficult question: how does one display an item like this, while also ensuring its preservation for generations to come? 

Enter Ralph Wiegandt. Wiegandt is a Photograph Research Conservator who designed and installed the 1848 Cincinnati Panorama’s enclosure and display case in 2008. He routinely has performed on-site follow-up consultations in 2012, ’14, ’16, and most recently this past June with Genealogy and Local History and Preservation Lab staff.  My fellow lab mate, Hyacinth, and I had the good fortune to also meet with Wiegandt on this recent visit to attend a presentation on his uniquely designed enclosure. Although the primary purpose of the visit was to discuss the enclosure, Ralph shared no shortage of information about daguerreotype plates, the photographers (Fontayne and Porter), the conditions surrounding the panorama, and much more. 

Ralph Wiegandt, photo by Hyacinth Tucker

It was clear from speaking with Wiegandt that this project was one he was deeply passionate about, referring to it as “a seminal object in my career.” He spoke with excitement about the unique attributes the Cincinnati Panorama showcases, chief among them: the stunning detail and clarity. According to Wiegandt, this image is so detailed that it can be magnified up to 30x before experiencing any resolution loss. This allowed for intense digital imaging to be performed during the initial conservation of the daguerreotype in 2008. In this process, digital photos were taken from different degrees of closeness to the original image and then stitched together, creating one large interactive digital display, viewable here

Wiegandt informed us that the 1848 Cincinnati Panorama was not the first attempt at such a picture. Just several months prior, W.S. Porter had taken another daguerreotype panorama of the Fairmount Water Works in Philadelphia.

Fairmount Water Works Daguerreotype Panorama by W.S. Porter, 1848

The detail of this image, however, is not as impressive as the Cincinnati Panorama. What can be gleaned from this fact, according to Wiegandt, is that the Philadelphia capture was a successful learning experience for Porter, and that his skills and techniques were able to improve dramatically by the time he attempted the Cincinnati Panorama with C. Fontayne. 

At the time of the Cincinnati Panorama, daguerreotype photography had only existed for 9 years. Equally as remarkable as the detail these images were able to capture is the inception of this technology.  Wiegandt explained how Louis-Jacques-Mande Daguerre experimented with plates of silver sensitized with iodine fumes. The idea was that the sensitized silver would be reduced as it was exposed to light (i.e., the shutters on a camera opening and allowing light from the image field to hit the plates), thus creating latent images in the silver. Although this proved to be successful, a viewable image was not detectable until a chance happening, which Wiegandt describes as “a miracle.” Legend has it that one of Daguerre’s exposed plates was stored in a cabinet, sharing this space with one other singular item: a broken instrument that utilizes mercury (such as a thermometer, barometer, etc.). Upon examining this plate, Daguerre realized the latent image was now detectable, correctly deducing that the mercury fumes had developed the film. The fumes had caused the light-exposed areas on the silver plate to form small bumps, roughly 1 micron in size, creating an instant high-resolution image. The microscopic size of these bumps means that, according to Wiegandt, daguerreotype images are an early example of what we would today call nano technology.  (Ralph also notes the actual circumstances of its discovery are unclear since any notes from Daguerre’s studio would have been lost during a fire shortly afterwards.)

Much like the Fontayne and Porter Cincinnati Daguerreotype, the current display case is quite unique as well. As mentioned before, daguerreotypes are incredibly delicate. To successfully prevent further degradation and preserve this object for generations to come, its exposure to oxygen and other reactive gases must be severely limited. The solution that Wiegandt produced was a specialized inert gas case, similar in concept to how the Declaration of Independence is housed. The goal of this case is “to maintain a slightly elevated pressure of a non-reactive gas such that it will not put excessive strain on the seals yet will be above the potentially highest barometric pressure” (Wiegandt, 2006), thus preventing any atmospheric air from coming in contact with the sensitive daguerreotype plates.

Wiegandt’s sealed encasement design sketch provided in treatment documentation 

Wiegandt chose argon to pressurize the case with as it has a better diffusion rate and is more inert than other gases such as nitrogen, all while being cost effective.  

Wiegandt informed us on his most recent visit that the case is doing its job: the panorama has experienced no detectable degradation since its installation. However, this was likely his final visit to the Cincinnati Library, as he is retiring from the field. I should add that a further and perhaps more important purpose for this visit was to advise and inform CHPL (and Preservation Lab) staff to be successful in monitoring and caring for the object in his absence. Fortunately, Wiegandt was able to leave us with a wealth of information and resources that will aid in the continued preservation of this amazing artifact. With an updated preservation plan, knowledgeable staff in both the Genealogy & Local History and Preservation Lab departments, and a commitment to preserving cultural property, we can be confident the Cincinnati daguerreotype panorama will be enjoyed by library visitors for many generations to come. 

Matthew McCoy [CHPL] – Conservation Specialist

Sources:

http://photographyhistory.blogspot.com/2010/10/daguerreotype-panorama.html (Fairmount Water Works Photo)