Maps Digital Collections:
American Revolution Digital Archive : Primary sources created during the American Revolutionary War, from 1763 to 1783.
American West : Created by Adam Matthew digital with content provided by the independent archives at The Newberry Library. This archive contains digital content related to the American West including: maps, drawings, pamphlets, diaries and newspapers.
Civil War Digital Archive: Primary sources created during the American Civil War, from 1861-1865.
Oxford Biblical Studies: A collection of digitized religious reference works including: six translations, 2 concordances, and several Oxford Commentaries.
Slavery In America Digital Archive: Primary sources concerning slavery and abolition in the U.S., created during 1600-1800.