General History Sites

Grolier WW II Articles & Multimedia
HyperWar: World War II on the World Wide Web
Fighter Pilot Ace List
Usenet: soc.history.war.world-war-ii

Unit/Organization History Sites

The United States Merchant Marine
Naval Aviation in World War II
The Drop Zone Virtual Museum
Merchant Marine Information

Lists of Links

World War II Links on the Internet
Yahoo! WW II Site Index
World War II on the Web

(currently being updated, link suggestions welcome)