Explore: Preservation Microfilming

publishing companies and for a national program of preservation microfilming. John F. Dean, Preservation and Conservation Librarian at Cornell University

began marketing check microfilming devices under its "Recordak" division. Between 1927 and 1935, the Library of Congress microfilmed more than three million

for microfilming business documents. The business document filming portion of the business was soon dropped in favor of the newspaper microfilming division

Backstage Library Works, OCLC owned a preservation microfilm and digitization operation called the OCLC Preservation Service Center, with its principal office

forcing it flat. In spite of the digital revolution, preservation microfilming is still used. Microfilm can have a life expectancy of 500 or more years, and

preservation of the human record. Solutions to this problem include the use of acid-free paper stocks, format shifting brittle books by microfilming,

such documents to bring them to the library for microfilming in order to ensure the long term preservation of the contents of these documents should anything

This is a list of digital preservation initiatives aimed at the digitisation of previously existing media or preserve existing digital archives. ABS-CBN

the newspaper microfilm collection at the Abraham Lincoln Presidential Library in Springfield, and also continued preservation microfilming of unique Illinois

Mayo, Robert Mayo, Volume 340 Harvard social studies textbooks preservation microfilm project, Published and sold by John F. Watson, no. 51 Chestnut Street