Historical Documents

ERA 8: The Great Depression and World War II (1929–1945)
Poster discussing the Good Neighbor Policy
ERA 8: The Great Depression and World War II (1929–1945)
ERA 10: Contemporary United States (1968 to the present)
Eight base layers of the National Map
Metahistory & Historiography
ERA 4: Expansion and Reform (1801-1861)
Cesar Chavez holding a NFWA sign
ERA 9: Postwar United States (1945 to early 1970's)
Mexican girls in San Antonio, Texas
ERA 9: Postwar United States (1945 to early 1970's), ERA 10: Contemporary United States (1968 to the present)
1903 Editorial Cartoon Depicting the Treaty
ERA 7: The Emergence of Modern America (1890–1930)
James Warren
ERA 3: Revolution and the New Nation (1754–1820s)
ERA 10: Contemporary United States (1968 to the present)
Battle field of Gettysburg.
Metahistory & Historiography
Alliance for Progress Postage
ERA 9: Postwar United States (1945 to early 1970's)
John L. O'Sullivan
ERA 3: Revolution and the New Nation (1754–1820s), ERA 4: Expansion and Reform (1801-1861), ERA 5: Civil War and Reconstruction (1850-1877), ERA 6: The Development of the Industrial United States (1870-1900)
American Progress
ERA 3: Revolution and the New Nation (1754–1820s), ERA 4: Expansion and Reform (1801-1861), ERA 5: Civil War and Reconstruction (1850-1877), ERA 6: The Development of the Industrial United States (1870-1900), Multiple Eras
Franklin Letter
ERA 3: Revolution and the New Nation (1754–1820s)
President Reagan signing the Immigration Reform and Control Act
ERA 10: Contemporary United States (1968 to the present)
Fidel Castro signing the first agrarian law in 1959
ERA 9: Postwar United States (1945 to early 1970's)
Letters from An American Farmer
ERA 3: Revolution and the New Nation (1754–1820s), ERA 4: Expansion and Reform (1801-1861), ERA 5: Civil War and Reconstruction (1850-1877), ERA 6: The Development of the Industrial United States (1870-1900)
Treaty
ERA 3: Revolution and the New Nation (1754–1820s)
Alexis de Tocqueville
ERA 3: Revolution and the New Nation (1754–1820s), ERA 4: Expansion and Reform (1801-1861), ERA 5: Civil War and Reconstruction (1850-1877), ERA 6: The Development of the Industrial United States (1870-1900)
Political cartoon depicting President Roosevelt using the Monroe Doctrine to keep Europe out of Santo Domingo
ERA 7: The Emergence of Modern America (1890–1930)
Mexican agricultural laborer top sugar beets near Stockton, California.
ERA 8: The Great Depression and World War II (1929–1945)
No Annexation of Texas
ERA 4: Expansion and Reform (1801-1861)
Homestead Act Commemorative Stamp
ERA 3: Revolution and the New Nation (1754–1820s), ERA 4: Expansion and Reform (1801-1861), ERA 5: Civil War and Reconstruction (1850-1877), ERA 6: The Development of the Industrial United States (1870-1900)
Picture of OAS's fifty-second Assembly in Lima, Peru
ERA 9: Postwar United States (1945 to early 1970's)
Proclamation 3447
ERA 9: Postwar United States (1945 to early 1970's)
ERA 10: Contemporary United States (1968 to the present)
Metahistory & Historiography
ERA 9: Postwar United States (1945 to early 1970's)
Big Stick in the Caribbean
ERA 7: The Emergence of Modern America (1890–1930)
A Gold Hunter's Experience
ERA 4: Expansion and Reform (1801-1861), ERA 5: Civil War and Reconstruction (1850-1877), ERA 6: The Development of the Industrial United States (1870-1900)
ERA 7: The Emergence of Modern America (1890–1930)
Picture of Cesar Chavez
ERA 10: Contemporary United States (1968 to the present)
Picture of the Proclamation
ERA 10: Contemporary United States (1968 to the present)
Caroline Churchill
ERA 3: Revolution and the New Nation (1754–1820s), ERA 4: Expansion and Reform (1801-1861), ERA 5: Civil War and Reconstruction (1850-1877), ERA 6: The Development of the Industrial United States (1870-1900)
1901 Supreme Court
ERA 7: The Emergence of Modern America (1890–1930)
1901 Supreme Court
ERA 7: The Emergence of Modern America (1890–1930)

Collections

Franklin at the Court of France
ERA 3: Revolution and the New Nation (1754–1820s)
Lidar map of El Tintal
Metahistory & Historiography
A Nation of Immigrants
ERA 7: The Emergence of Modern America (1890–1930), ERA 8: The Great Depression and World War II (1929–1945), Multiple Eras
The Seventies
ERA 10: Contemporary United States (1968 to the present)
The American Cowboy
ERA 3: Revolution and the New Nation (1754–1820s), ERA 4: Expansion and Reform (1801-1861), ERA 5: Civil War and Reconstruction (1850-1877), ERA 6: The Development of the Industrial United States (1870-1900), Multiple Eras

Historical Images

The Big Stick in the Caribbean Sea Cartoon
ERA 7: The Emergence of Modern America (1890–1930)
Call for Black Homesteaders to Leave for Kansas
ERA 3: Revolution and the New Nation (1754–1820s), ERA 4: Expansion and Reform (1801-1861), ERA 5: Civil War and Reconstruction (1850-1877), ERA 6: The Development of the Industrial United States (1870-1900)
Immigrant Children, Ellis Island, New York
ERA 7: The Emergence of Modern America (1890–1930)
Court of France
ERA 3: Revolution and the New Nation (1754–1820s)