http://www.loc.gov/index.html Library of Congress. American memory, this day in history, collection of music, audio, films and more
http://www.nationalgeographic.com/history/ History photo galleries, mysteries of the ancient world, audio, video, city quizzes, historic drives, games and more
http://www.history.com/ History Channel – this day in history, events, video and audio, photos and interactives
http://www.eyewitnesstohistory.com/index.html Eyewitness to History – from the ancient world through the 20th century. Historical database, photos, videos, audio. All encompassing and amazing!
http://historymatters.gmu.edu/ "History Matters - the U.S. Survey course on the web." Primary documents, reviewed and annotated websites, images, audio and more
http://www.si.edu/Encyclopedia/Search/History%20and%20Culture The Smithsonian Institution - History and Culture Encyclopedia
http://vlib.iue.it/history/USA/ WWW Virtual Library - History. Comprehensive guide to American History by time period, subject, research tools and databases.
http://www.socialstudiesforkids.com/ Extensive additional links, “fun facts and glossaries.”
http://www.lewis-clark.org/ "Discovering Lewis and Clark." Extensive information covering the expedition, its members, geography, issues, journal excerpts, native nations and more.
http://ocp.hul.harvard.edu/immigration/ "Immigration to the United States, 1789 -1930. Aspiration, Acculturation and Impact." From Harvard University, comprehensive articles and information of the various ethnic movements, timelines, immigration acts, photographs and additional links
http://frank.mtsu.edu/~kmiddlet/history/women.html American Women's History: A Research Guide. Hundreds of subject indexes with extensive resources including "access to digital collections of primary sources (photos, letters, diaries, artifacts, etc.) that document the history of women in the United States."
http://docsouth.unc.edu/ University of North Carolina Chapel Hill Documenting the American South
http://www.loc.gov/vets/ Veterans History Project
http://www.nationalww2museum.org/ The National World War II Museum
http://www.freeinfosociety.com/media_index.php?cat=8& Collection of original, historic audio files. From Apollo thirteen "Houston we have a problem", to Winston Churchills "We shall fight on the beaches...", a truly amazing array of audio records.
http://archer2000.tripod.com/1900.html Archer Audio Archives – Headlines and Audio from 1900-1999
http://www.fordham.edu/halsall/mod/modsbook.html Internet Modern History Sourcebook
http://www.historyplace.com/ Timelines, quotes, photo’s and further information
http://www.picturehistory.com/ “License digital images illustrating more than two hundred years of American history”
http://www.biography.com/ Video and text of people famous and infamous
http://www.ushmm.org/ United States Holocaust Memorial Museum
http://digital.libraries.ou.edu/whc/duke/ "The Duke Collection of American Indian Oral History online provides access to typescripts of interviews (1967 -1972) conducted with hundreds of Indians in Oklahoma regarding the histories and cultures of their respective nations and tribes."
AFRICAN AMERICAN HISTORY
http://school.eb.com/blackhistory Encyclopedia Britannica’s Guide to Black History
http://www.inmotionaame.org/home.cfm "In Motion: The African American Migration Experience." Amazing! Images, articles, maps, texts and more
http://www2.si.umich.edu/chico/Harlem "Harlem 1900 - 1940: An African American Community. Articles, images, timeline, resources and more
http://mlk-kpp01.stanford.edu/ The Martin Luther King Jr. Research and Education Institute. Encyclopedia, records, documents and more