One of the perks of being on UC Libraries’ Exhibits Committee, besides working with a fantastic group of people, is being able to share and promote the interesting things we are doing here in the Lab. The most recent exhibit I curated for the committee is entitled “Preserving the Past for the Future” and showcases a variety of UCL and PLCH special collection materials that have been treated in the Lab over the last year and a half. As the conservation technician who performs the bulk of the photo documentation for the Lab, I thought sharing these “before”, “after” and often “during” photos alongside the information about the treatments would make this exhibit more visually descriptive for the public, who are primarily UC students. This exhibit, which was so beautifully brought to life by Melissa Cox Norris, director of library communications, and Amanda Jackson, former communications co-op design student, is displayed on the 5th floor of Langsam Library and the full online exhibit created by Lisa Haitz, web developer, can be viewed via LiBlog at https://libapps.libraries.uc.edu/liblog/2015/04/preservation-exhibit/. I hope you get a chance to check it out and enjoy seeing a little bit of what we do here in the Preservation Lab.
Jessica Ebert (UCL) — Conservation Technician
Come celebrate Preservation Week at the collaborative lab!
Open to the public! There will be refreshments and a door prize!
Housing the Public Library's historic stained glass
When the original Main Library at 629 Vine Street opened to the public in 1873, three beautiful and intricate stained glass windows graced one of the reading rooms in the building. In 1955, when the building was demolished, the windows were sold at auction, later to resurface as part of the decor of the Old Spaghetti Factory on Pete Rose Way. After the restaurant closed to make room for Paul Brown Stadium, the Library purchased the windows and began making plans to return them to the Main Library for the appreciation and enjoyment of our customers and staff. Thanks to the generosity of the Friends and the Annabel Fey Trust Fund, the three windows have now been re-created and restored to their original glory and will be on permanent display in the Main Library.
Continue reading
Pictures (and more) for an Exhibition
18th and 19th century leather: A Conservation Challenge!
If you’ve ever had the pleasure of handling special collection materials, you may have noticed that some books stand the test of time better than others.
In particular, why is it that some older leather books that date to the 15th century still function well, while other leather covered books from the 1700’s and 1800’s fall apart and turn to powder in our hands?
The reason is twofold. Books made in the Carolingian, Romanesque and Gothic periods were highly engineered luxury items that were made with high quality materials. Later, as books become more of a household commodity, quality was sacrificed to meet rising production needs, leading to books being made cheaply with poor quality materials. The common degradation we find in 18th and 19th century tightback leather bindings is a direct result of poor construction combined with the use of poor quality materials.
What exactly is causing this later leather to degrade? There are many reasons such as environmental factors, but two of the most common condition issues are caused by the type of animal skin used, and the materials used to tan the leather.
For example, sheepskin leather exhibits characteristic degradation of shearing away in layers while calfskin does not. This is essentially because sheep have a thicker undercoat of fur. The roots of the sheep’s undercoat grow in-between the lower corium and upper grain layers of the skin, and after the hair is removed during the tanning process, a microscopic void is left between the layers of skin. As a result, the leather becomes vulnerable to delamination overtime (see photo below).
Continue reading
Rolling out Elizabeth Rideout’s collapsible book cradle
Last month our lab hosted a little workshop, taught by talented conservation technician, Chris Voynovich (PLCH), on collapsible book cradles. The workshop came about after our conservator shared images of Elizabeth Rideout’s collapsible book cradle with us and explained how beneficial this would be for the special collections holding libraries to have cradles like this on hand. Chris, who is usually the go-to technician in the lab for tricky enclosures, jumped at the opportunity to create a cradle. So without any instructions available he made a collapsible, adjustable cradle based on the images of Rideout’s cradle online. Chris then wrote up some instructions for a standard size cradle that fits most books. With the instructions on hand we went ahead and planned the workshop, inviting colleagues from both UCL and PLCH.
Chris explaining the collapsible cradle and how it works.
Continue reading
Saving the 70's
Recently I’ve had the opportunity to dis-bind a bound edition of our school newspaper, send it off for digitization and then to create a clamshell box to house the single pages when they return. The process of dis-binding bound newspapers is a very delicate one. In this case, The News Record 1971-72, was no exception. Newspapers, by their very nature are meant to be read and thrown away. The paper they are printed on is not meant to last and it fades and becomes acidic and brittle very rapidly. The solution to preserving the paper’s information back in the early 70’s, before digitization was even a thought, was to bind a couple years’ worth of the News Record together in a hard cover much like a large book. This was a good method for preserving a piece of U.C.’s history, however the binding was meant to be permanent and no thought was given to reversing the process at a later date.
Continue reading
The Collapsible Book Cradle
I love to design and make things work! Recently I have had the opportunity to kick around a new contraption for displaying or otherwise supporting books, the collapsible book cradle.
These guys are handy for keeping a book stable for viewing which greatly reduces the wear and tear on the object through excessive handling. The cradle is also useful as a support for a book in delicate condition for the conservator or tech to perform repairs.
This particular cradle design also has the feature to collapse to a book like shape which can be stored on the book shelf next to the other books when not in use. Thus the name “The collapsible book cradle”.
Since creating one from a web blog by Elissa Campbell, I have made one for a miniature book (it’s so cute!) and several to distribute to various departments. I’ve just finished one for an oversize book that was just treated in the lab for the UCL’s Classics Library.
In about 2 weeks I am going to be holding a workshop to make the cradles here at the lab. I think these are a great versatile tool easy to make and easy to store when not in use.
Chris Voynovich (PLCH) — Conservation Technician
The Halloween Spirit
Pictured: Our talented and productive conservation lab technicians, Jessica Ebert and Veronica Sorcher. They are teaming up to create a reinforced corrugated bankers box for the PLCH historic newspaper collection. And in the forefront, the Preservation Lab pumpkin! One side has our “individual identity” and the other the logo of our favorite local sports team(s)… go lab, go Bearcats!
The start of Fall has been a busy and productive time for the lab. We’ve been engaged in workshop opportunities with the Ohio Preservation Council, have started training two new lab volunteers, and now we are in the news! Check out two great articles from two great publications – the University of Cincinnati UC Magazine and the Public Library of Cincinnati and Hamilton County’s LibraryLinks.