The environment has shaped human lives and been shaped by them. This Earth Day, learn and teach about the role of geography and nature in U.S. history.
Have you ever thought of the landscape around you as a primary source? Learn how to read your environment to learn about the past with resources created by an environmental historian. FIND OUT MORE »
Find primary sources on the environment
Explore New England's topography with more than 1,100 topographical maps, [...] »
Presents the complete text of the Nebraska edition of the Lewis and Clark [...] »
Browse strategies and lesson plans
Bring the natural landscape to New York City students and vice-versa. [...] »
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