Subject: Leather bloom
We have experienced outbreaks of bloom (a crystalline deposit most commonly found on leather books that have been treated with potassium lactate) on books in two of our Special Collections locations. Does anyone know if there has been any follow-up study to Jean S. Gottlieb's article in the Journal of the American Institute for Conservation (vol. 22, #1, Fall 1982)? We are experiencing recurrences on books that were cleaned 4 years ago. We also found bloom on cloth-bound books. We are hoping to find a reliable method of cleaning, as well as a preventative solution to the problem. Amy Kimball Rare Books Assistant The Milton S. Eisenhower Library The Johns Hopkins University *** Conservation DistList Instance 15:49 Distributed: Saturday, January 12, 2002 Message Id: cdl-15-49-013 ***Received on Wednesday, 9 January, 2002