Subject: Vacuum drying books
Over the weekend, a staff member had a basement flood from a washing machine water hose. Some of his books got wet and he is willing to experiment with drying them. This gets interesting in that we have a hypobaric (or low altitude chamber) here at work that we can use to attempt to vacuum-dry them. I found the technique mentioned in "An Ounce of Prevention" by Barton & Wellheiser. None of the museum staff has any conservation experience (although we are currently advertising for one!) and the hypobaric chamber staff works on high altitude physiology. Therefore we're coming at this problem cold. Does anyone have any suggestions? Should we take the books (which were wrapped wet and refrigerated) and just put them in the chamber? Should we freeze them first? How much should we worry about coated stock? Are we missing something very basic? Thanks for any advice! And thanks to Kathy at NEDCC for her recommendations and suggesting this posting. Michael Rhode, Chief Archivist National Museum of Health & Medicine Armed Forces Institute of Pathology Walter Reed Army Medical Center Washington, DC 20306-6000 202-576-2334 Fax: 202-576-3573 *** Conservation DistList Instance 8:19 Distributed: Wednesday, September 14, 1994 Message Id: cdl-8-19-017 ***Received on Tuesday, 13 September, 1994