Avalon Project: Documents in Law, History, and Diplomacy
Library of Congress - Digital Collections
Plan of the town of Boston 1775
Cities and Towns | Chronicling America | Country Studies | Sandborn Maps
Digital National Security Archives
Immigration to the U.S.: 1789-1930
Documenting the American South
RESEARCH - - COLLECTIONS -- EXHIBITIONS
Apartheid South Africa 1948-1980
Letters, diaries, pamphlets, autobiographies, and oral histories; much material was unpublished.