Avalon Project at Yale Law School
Documents in history, law, and diplomacy.
British History Online
Contains printed primary and secondary sources for the medieval and modern history of the British Isles.
Early English Books Online
Full text of 125,000 titles published between 1475 and 1700.
ETANA
Ancient Near Eastern resources, including archaeological excavation reports, ancient and modern texts
Iter: Gateway to the Middle Ages and Renaissance
Bibliography of articles, essays, books and reviews.
Making of the Modern World
Contains Goldsmiths-Kress Library of Economic Literature 1450-1850, with 12 million pages of material on commerce, finance, social conditions, politics, trade and transport.