Reference

Library of Congress - Over 13 million digitized primary source items for students and teachers. Check out the American Memory section of the site to browse 100 separate collections arranged by topic.

National Archives - Primary source documents, photos and records dating as far back as 1775.

TED Talks - Ideas Worth Spreading, videos on every imaginable subject, ideas to inspire and "stir your curiosity."

PBS - videos for topics including: Arts & Entertainment, Health, History, Culture & Society, News and Public Affairs, Home & How To, Science & Nature, Technology, Food

100 Milestone Documents - 100 milestone documents, compiled by the National Archives and Records Administration, and drawn primarily from its nationwide holdings. The documents chronicle United States history from 1776 to 1965.

The Digital Public Library of America (DPLA) - "brings together the riches of America’s libraries, archives, and museums, and makes them freely available to the world. It strives to contain the full breadth of human expression, from the written word, to works of art and culture, to records of America’s heritage, to the efforts and data of science."

National Archives- Primary source documents, photos, and records dating as far back as 1775.

TED Talks- Ideas Worth Spreading, videos on every imaginable subject, ideas to inspire and "stir your curiosity."