American Journeys: http://www.americanjourneys.orgis a new digital library and online learning center that makes available over 17,000 original letters, diaries, rare documents, images and more allowing direct student and teacher access to key primary resources from 1000 to about 1830.
American Memory: The Library of Congress’ Collection of Primary Sources: http://memory.loc.gov/ammem/index.html The written and spoken words, sound recordings, still and moving images, prints, and maps, that document the American Experience.
American Social History Project: http://www.ashp.cuny.edu/ Based at the University of New York Graduate Center and produces print, visual, and multimedia materials about the men and women whose actions and beliefs shaped U.S. history.
Colonial Williamsburg Teaching Resources: http://www.history.org/teach. Access to the wealth of resources available through the Colonial Williamsburg Foundation, including lesson plans, videos, games, electronic field trips.
History Matters: http://historymatters.gmu.edu/. From the American Social History Project and the Center for History and New Media with a digital blackboard section that is excellent.
Grolier Encyclopedia: http://go-passport.grolier.com/ Free access to all schools in Nevada! This site offers access to a number of encyclopedias, including Encyclopedia Americana, Grolier Multimedia Encyclopedia, and Lands and People!
Jamestown Journey: http://www.JamestownJourney.org.Celebrating the 400th anniversary of Jamestown. Access to over 85 Jamestown/Virginia related interdisciplinary lesson plans for K-12 educators.
Kidon Media Link: http://www.kidon.com/media-link/index.php Links to over 17,000 international media sources including newspapers, magazines, radio, TV. News, etc…This site is AWESOME for locating a plethora of media sources from every possible perspective.
National Archives and Records Administration (NARA): http://www.archives.gov/ Official site of the NARA. Access to primary source documents online, including the US Constitution, and other US Government publications.
National Geographic: http://www.nationalgeographic.org The official website for the National Geographic Society. Great source for maps and map building activities. The site also contains links to current events and news from around the world.
Our Documents:http://www.ourdocuments.gov/. 100 milestone documents in American History available online through the National Archives and Records Administration.
Teaching with Historic Places:http://www.cr.nps.gov/nr/twhp/. Uses properties listed in the National Park Service's National Register of Historic Places to enliven history, social studies, geography, civics, and other subjects. TwHP has created a variety of products and activities that help teachers bring historic places into the classroom.
United Nations System of Organization: http://www.unsystem.org/ An alphabetical list of all websites in the UN organizational system. Access to UN treaties, resolutions, etc.