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)

Historical Documents

Letter from Alexander Graham Bell to Helen Keller, March 23, 1907
ERA 6: The Development of the Industrial United States (1870-1900)
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)
Indian Land for Sale
ERA 6: The Development of the Industrial United States (1870-1900)
“The Land of Romance” 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
Sitting Bull Arrest Letter
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)
Poem
ERA 4: Expansion and Reform (1801-1861), ERA 6: The Development of the Industrial United States (1870-1900)
Mystery Poem
Multiple Eras, ERA 6: The Development of the Industrial United States (1870-1900), ERA 7: The Emergence of Modern America (1890–1930)
ERA 7: The Emergence of Modern America (1890–1930), ERA 6: The Development of the Industrial United States (1870-1900)
Representatives meeting in Paris to sign the Treaty
ERA 6: The Development of the Industrial United States (1870-1900), ERA 7: The Emergence of Modern America (1890–1930)
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)
ERA 6: The Development of the Industrial United States (1870-1900)

Historical Images

The Cuban Melodrama cartoon
ERA 6: The Development of the Industrial United States (1870-1900), ERA 7: The Emergence of Modern America (1890–1930)
Columbus
ERA 1: Three Worlds Meet (Beginnings to 1620), 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)
Picture of "School Begins" Political Cartoon
ERA 6: The Development of the Industrial United States (1870-1900), ERA 7: The Emergence of Modern America (1890–1930)
Cartoon
ERA 3: Revolution and the New Nation (1754–1820s), ERA 6: The Development of the Industrial United States (1870-1900)

Collections

Helen Keller and Alexander Graham Bell
ERA 6: The Development of the Industrial United States (1870-1900)
Wyatt Earp
ERA 5: Civil War and Reconstruction (1850-1877), ERA 6: The Development of the Industrial United States (1870-1900)
Assassination of James Garfield
ERA 6: The Development of the Industrial United States (1870-1900), ERA 7: The Emergence of Modern America (1890–1930)
The Custer Fight, by Charles Marion Russell
ERA 6: The Development of the Industrial United States (1870-1900)