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10 years, 6,500 members, and their 50th Interview     Middletown, PA: Ten years ago, on July 6, 2010, John Grayshaw created the Science Fiction Book Club (SFBC) on Facebook. Grayshaw is the Library Director of Middletown Public Library a small, independent library in...

Michael Lear

  by Michael Lear, Rare Collections Librarian, State Library of Pennsylvania mlear@pa.gov Preservation of Paper-Based Materials Overview Paper-based materials are subject to damage by multiple external and internal factors. Careless handling can result in tears. Staining...