PBS
Pbs: American Experience: The Panama Canal
An article on one of America's most famous presidents, Teddy Roosevelt. The title of this article in the site is, "TR's Legacy - The Panama Canal", and it provides great information on the formation of the canal.
Khan Academy
Khan Academy: Ap Us History History Unit: Period 7: 1890 1945: Teddy Roosevelt
The study resource from Khan Academy provides an overview of Period 7: 1890-1945 in American History. The Presidency of Theodore Roosevelt is discussed in this lesson. This resource is designed as a review for the AP US History Test.