The Smithsonian Women’s Committee granted the Cooper-Hewitt National Design Library an award in 2012-13 for the preservation and re-housing of two important and rare embroidery and lace manuals dating from the early 17th and late 18th century. Due to their poor and fragile condition, they could not be handled and would have continued to deteriorate if left untreated.
Re-housing is one of the least glamorous but most important responsibilities of the Smithsonian Libraries Conservation Department. Re-housing encompasses placing library materials into protective enclosures ranging from ready-made acid free envelopes to intricate custom made boxes. It is a way to treat a large number of materials fairly quickly providing them with a stable environment. For this set of Eugène Séguy prints form the Joseph F. Cullman III Library of Natural History more »
The Book Conservation Lab recently had a visit from bookbinder and inventor Bill Minter. Bill created the Ultrasonic Welder we use in the lab for encapsulating items. Encapsulation entails sealing an item between two sheets of Mylar (an inert polyester resin.) The welder is particularly useful for encapsulating brittle, fragile items ensuring that information is preserved while allowing them to be handled. Bill disassembled the motor unit, cleaned and oiled the machine and replaced several more »
This post was written by Morgan Arronson, intern in the Dibner Library for the History and Science and Technology and Preservation Department. If you want to stay cool during DC’s hot and humid summer, head to the Smithsonian and find the nearest rare book. Instantly a wave of cool air will rush by. This may sound strange but it works every time. Here at the Smithsonian’s Dibner Library and the Book Conservation more »
April 21-27 is Preservation Week! In honor of this event, we will be featuring preservation-related content on the Smithsonian Libraries’ blog as well as our other social media outlets, like Facebook, Twitter and Tumblr. Today, we offer you a peek inside our own Book Conservation Lab! The Preservation Services Division of the Smithsonian Libraries is committed to the preservation, safe exhibition, and long-term access to collections objects, many of which are irreplaceable. The primary mission of the Book Conservation Lab (BCL) is to treat special and general collections items needed for research, exhibition or digitization.
The Dibner Library received a newly transferred collection of Deutsche Farber-Zeitung, a 19th century periodical on textile dying that includes color samples on wool, cotton, and silk. A summer intern discovered insect carcasses within the gutters of some while organizing, so they were sent to the Libraries’ Book Conservation lab for freezing.