|注意：||Electronic versions of finding aids for University Publications of America manuscript microfilm collections spanning a variety of historical subjects.|
|详述：||Mode of access: World Wide Web.|
|其他题名：||Primary sources in U.S. history.
UPA Microform Collection Guides
Guides to microforms
Includes finding aids to microform collections, searchable by title as well as subjects: African American history, American Civil War, Business and economic studies, FBI documents, Immigration studies, International studies, Jurisprudence, Labor studies, Military history and war, Native American studies, Political history, Southern history, Western U.S. history, Women's history.