| | The History Channel
http://www.history.com/
| |
| | National Geographic
http://www.nationalgeographic.com
| |
| | World Book Online
http://www.worldbookonline.com
| |
| | Encarta
http://encarta.msn.com/
| |
| | US Presidents
http://www.whitehouse.gov/history/presidents/
| |
| | CNN
http://www.CNN.com
| |
| | USA Today
http://www.usatoday.com/
| |
| | Pittsburgh Post-Gazette
http://www.post-gazette.com/
| |
| | BBC Online
http://www.bbc.com.uk
| |
| | WTAE-TV
http://www.thepittsburghchannel.com
| |
| | Pictures
http://www.pics4learning.com
| |
| | English Works!
http://depts.gallaudet.edu/englishworks/
| |