History & Geography
900 Bridging World History
900 PrimaryAccess: Online Tools to Use With Primary Sources
900 This Day in History: Archives of the History Channel
909 History World
909.07 The Crusades

Geography & Travel
912 Smarty Pins Google Maps Game
917.3 Historic Mount Vernon
917.3 Parknet: From the National Park Service
917.8 Lewis and Clark: The Journey of the Corps of Discovery
929.9 Meanings of International Maritime Signal Flags

History of Europe
940.5318 The Anne Frank Center USA
940.54 W.A.S.P. on the Web: Women Air force Service Pilots
941 British History Online

History of Asia

History of Africa
962 NOVA: Egypt

History of North America
975.3 White House: History, Tours, News