PBS Online
This Web site from the Public Broadcasting Service (PBS) features companion Web sites for nearly 250 PBS programs and specials, as well as seven online neighborhoods that aggregate content by genre and interest. http://www.pbs.org
The History Place
Informative website focussing on American history from the Colonial period to present-day. Many on-line exhibits include timelines, photographs and famous speeches. http://www.historyplace.com/