The Edwin Brown Firmage papers (1780-2014) consist of speeches, essays, articles, book drafts, notes, correspondence, news letters, pamphlets, and reports, among other papers, surrounding Firmage's vast interests. Firmage is a former professor of international and constitutional law at the University of Utah.

The Edwin Brown Firmage photograph collection contains photographs, slides, negatives, and photo albums of Edwin Brown Firmage and his family that date from 1913 to around 2004. People who appear in this collection include E.B. Firmage's grandparents Edwin D. Firmage and Mirian Reddon Firmage, his parents Edwin R. Firmage and Mary Brown Firmage, and finally E.B. Firmage himself from childhood to elderly with his wife and children. Other friends and family members are also throughout.