Historic Map Works is an extensive digital map collection, with more than 400,000 high-resolution, full-color historic maps.
Proquest Historical Newspapers are historical newspapers that provide genealogists, researchers and scholars with online, easily-searchable first-hand accounts and unparalleled coverage of the politics, society and events of the time.
U.S. History in Context covers themes, events, individuals and periods in U.S. history from pre-Colonial times to the present.