OpenStax
Open Stax: American Foreign Policy 1890 1914: Turner, Mahan, and Roots of Empire
Examines the development of American foreign policy in the latter part of the 1800s, and what Frederick Jackson Turner and Alfred Thayer Mahan did to further American imperialistic interests.
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.
Independence Hall Association
U.s. History: Seeking Empire
A brief overview of the idea of expansion of the United States overseas in the last part of the 19th century and the early 20th century.
Curated OER
Educational Technology Clearinghouse: Clip Art Etc: Alfred Thayer Mahan
Alfred Thayer Mahan (September 27, 1840-December 1, 1914) was a United States Navy flag officer, geostrategist, and educator.