Articles

ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)
ERA 6: The Development of the Industrial United States (1870-1900)

Historical Documents

Article
ERA 4: Expansion and Reform (1801-1861), ERA 6: The Development of the Industrial United States (1870-1900)
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)
Picture of Henry Teller, the author of the Teller Amendment
ERA 6: The Development of the Industrial United States (1870-1900), ERA 7: The Emergence of Modern America (1890–1930)
“Friends” Poem
ERA 6: The Development of the Industrial United States (1870-1900), ERA 7: The Emergence of Modern America (1890–1930), ERA 8: The Great Depression and World War II (1929–1945), ERA 9: Postwar United States (1945 to early 1970's), ERA 10: Contemporary United States (1968 to the present), Multiple Eras
Mystery Poem
Multiple Eras, ERA 6: The Development of the Industrial United States (1870-1900), 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 6: The Development of the Industrial United States (1870-1900), ERA 7: The Emergence of Modern America (1890–1930), ERA 8: The Great Depression and World War II (1929–1945), ERA 9: Postwar United States (1945 to early 1970's), ERA 10: Contemporary United States (1968 to the present), Multiple Eras
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)
The President Dead
ERA 6: The Development of the Industrial United States (1870-1900)
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)
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

Historical Images

Sitting Bull
ERA 6: The Development of the Industrial United States (1870-1900)
Columbus
ERA 1: Three Worlds Meet (Beginnings to 1620), ERA 6: The Development of the Industrial United States (1870-1900)
Cartoon
ERA 3: Revolution and the New Nation (1754–1820s), ERA 6: The Development of the Industrial United States (1870-1900)
Original Lightbulb Patent
ERA 6: The Development of the Industrial United States (1870-1900)
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)