Encyclopedia of American Studies
The New York Review of Books
The Los Angeles Review of Books
Public Books
National Public Radio (NPR)
The New Yorker
The Atlantic
The New York Times
The Washington Post
Slate
Studio 360 - American Icons
U.S. History and Historical Documents
Founders Online
Documenting the American South
National Museum of African American History and Culture
National Museum of the American Indian
Association for the Study of Literature and Environment (ASLE)
Forty-Five: A Journal of Outside Research
National Park Service
National Museum of Natural History
Natural Resources Defense Council (NRDC)