Hyperhistory Online: Timeline with clickable maps, biographies and events.
HistoryWorld.net: Couldn't get all parts of this site to work, notably the 'tours' but the site has some good information.
Best of History Websites: "Best of History Web Sites is an award-winning portal that contains annotated links to over 1000 history web sites."
Eyewitness to History: " Your ringside seat to history - from the Ancient World to the present. History through the eyes of those who lived it."
History House : " The dirt swept under the carpet of centuries of history."
The Avalon Project at Yale University : " The Avalon Project will mount digital documents relevant to the fields of Law, History, Economics, Politics, Diplomacy and Government. We do not intend to mount only static text but rather to add value to the text by linking to supporting documents expressly referred to in the body of the text." Documents are broken down by century, from 18th to 21st.
History of China History of Japan
History of Mathematics - Clark University MacTutor History of Mathematics Archive - University of St. Andrews, Scotland
American Institute of Physics - Online History
Understanding Evolution - Berkley
National Library of Medicine - History of Medicine History of Medicine - Karlinksa Institutet Medicine & Madison Avenue
The Cambridge History of English and American Literature
The Duke University Papyrus Archive
Discovering Egypt : fun resources showing temple locations, egyptian mathematics and hygropliphics as well as general history and short biographys.
Windows to the Universe - Mythology
Commanding Heights, The Battle for the World Economy - PBS : "The purpose of this site is to promote a better understanding of globalization, world trade and economic development, including the forces, values, events and ideas that have shaped the present global economic system."
The History of Economic Thought
Encyclopedia of Economic and Business History : Very good resource on a somewhat obscure topic.
History of Money from Ancient Times to Present Day
National Museum of Natural History - Smithsonian The Met - Timeline of Art History Museum of History of Science, University of Oxford