eBook
OpenStax

Open Stax: American Foreign Policy 1890 1914: Turner, Mahan, and Roots of Empire

For Students 11th - 12th
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.
Study Guide
Khan Academy

Khan Academy: Ap Us History History Unit: Period 7: 1890 1945: Teddy Roosevelt

For Students 9th - 10th
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.
Website
Independence Hall Association

U.s. History: Seeking Empire

For Students 5th - 8th
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.
Graphic
Curated OER

Educational Technology Clearinghouse: Clip Art Etc: Alfred Thayer Mahan

For Students 9th - 10th
Alfred Thayer Mahan (September 27, 1840-December 1, 1914) was a United States Navy flag officer, geostrategist, and educator.