The National Union Catalog of Manuscript Collections (NUCMC), a cooperative cataloging program of the Library of Congress and eligible archival and manuscript repositories located throughout the United States and its territories, celebrates its 50th anniversary in May 2009.

In its first half-century, the NUCMC program has worked with almost 1,500 repositories and produced more than 114,000 catalog records to describe archival and manuscript collections held by those repositories. The program provides and promotes bibliographic access to the nation’s vital historical resources.

The NUCMC may be searched freely via a gateway at www.loc.gov/coll/nucmc/. The catalog includes not only the MARC-standard cataloging produced by NUCMC since the mid-1980s but also cataloging produced by libraries, archives, historical societies, museums and other holders of archival and manuscript collections around the world.

Source & Information