19th c. “Recycled” Leather

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Charles Tomas Jacobi The Printers’ Handbook of Trade Recipes, Hints & Suggestions (London: Chiswick Press, 1891), 256.

Quite possibly too good to be true, but nevertheless a delicious conceit: “fashionable people” are unknowingly hanging reconstituted stinky old boots and shoes on their walls to imagine themselves “going away back to mediaeval times”. Note this embossed leather is also sold to carriage-top makers and bookbinders.  Because this type of leather is actually made of leather, it can be very difficult, sometimes, to tell it from the real thing, or an artificially grained split.

Upcoming 2014 Workshops and The Treatment of a Nuremberg Chronicle

April 26, 2014. Delaware Valley Chapter of the Guild of Bookworkers. Philadelphia.  One day Sharpening/ Knifemaking workshop.

July 14 – August 15, 2014. Historic Book Structures for Conservators. Boston. This five-week class meets Monday – Friday each week at the Bookbinding Department of North Bennet Street School. Field trips are scheduled for some Fridays, and other Fridays will be open lab days. The course is designed to further develop basic bookbinding bench skills and to explore historic book structures in the context of the conservation of books as historic artifacts. Readings, research on book structures and bookbinding history, and creating models of historic structures are the basis of the course. Class presentations, short essays, a midterm and possible online publishing are required. The course is for students who are serious about bookbinding history and who are interested in further exploring conservation of books as cultural heritage. Class size is limited. Admission to the class is determined by application. Application requirements include a personal statement on the role of the class in your work, a portfolio of three-dimensional studio work that exhibits fine detail, and a recommendation (from a professional in the conservation or preservation field if possible). Students will need to supply their own hand tools. For workshop registration contact North Bennet Street School.

I’m already getting excited about this class.  Since it is five weeks long, we will be able to dive in deep. Additionally, it will be a joy to teach at the bookbinding department of North Bennett Street School, which I feel is one of the best equipped bookbinding teaching facilities in the world. The syllabus is not set in stone yet, but is largely based what Chela Metzger did for the past two years. The class will move backwards through book history from now to the beginning of print. A 20th century library binding, boards binding, a half leather binding, late 18th century French binding, a limp vellum structure, early 17th c. English trade binding and a late gothic German wood boards tawed structure are all likely canidates. This class will be taught at a graduate level, and I would love to have participants with a range of backgrounds: pre-program, grad students, technicians with professional ambitions, and mid-career conservators who want to get their hands off the keyboard and back into some books.

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Lou Di Gennaro, Special Collections Conservator in the Barbara Goldsmith Book & Paper Conservation Laboratory at New York University’s Bobst Library has an informative blog post titled “Mending Split Wooden Boards on a 16th Century Binding of the Nuremberg Chronicle”.

I consulted with Lou on the project, and the treatment we designed was based a paper Alexis Hagadorn and I wrote, “The Use of Parchment to Reinforce Split Wooden Bookboards, with Preliminary Observations into the Effects of RH Cycling on these Repairs”,  Journal of the Institute of Conservation 33 (2010) pp. 41- 63.

Lou’s post:

“Much has already been written about the Liber Chronicarum better known to English speakers as the Nuremberg Chronicle. A simple Google search will bring up a myriad of information about the book’s history, production and distribution, as well as many images of the beautiful woodcuts. Printed in 1493, the Nuremberg Chronicle is a history of the world beginning with the Book of Genesis and continuing through biblical and Roman history to the early 1490s, detailing a number of important western cities. The book was one of the most heavily illustrated of its time and one of the first to successfully integrate illustrations….” Read the rest

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Image courtesy Barbara Goldsmith Book & Paper Conservation Laboratory, Bobst Library, New York University.

Old Horse Butt

horse butt

Detail from: Frederick W. La Croix  The Leather Specimen Book (Milwaukee: Pfister and Vogel Leather Co., 1915) Winterthur: TS965 L14. Courtesy Winterthur Museum, Garden and Library.

This small sample of horse butt is interesting because it is the earliest dateable horse butt I have seen, almost 100 years old.  Also note it is called a “Razor Strop Butt.” The skin itself looks much like the modern horse butt strops that I sell in my tool catalog, though it is almost twice as thick, suggesting an older animal. I haven’t found any material that works as well for stropping leather paring knives, which at 13 degrees approach the acute angle of a straight edge razor blade, which are often around 10 degrees. Horse butt has the right combination of elasticity, durability, firmness and density to make the perfect strop. It always cheers me up a bit to see a natural material—like hog hair bristles for our brushes—that hasn’t been supplanted by an artificial invention; perhaps because they subtly challenge unspoken assumptions of our technophillic culture.