Historical Images
![Call for Black Homesteaders to Leave for Kansas](/sites/default/files/styles/medium/public/historical_images/2024-06/Ho-for-Kansas-Singleton-tdih-399x550.jpg?itok=METuONf1)
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)
Historical Documents
![John L. O'Sullivan](/sites/default/files/styles/medium/public/2024-06/John_O%27Sullivan.jpg?itok=oHmIL0qy)
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)
![Alexis de Tocqueville](/sites/default/files/styles/medium/public/2024-06/440px-Alexis_de_Tocqueville_%28The%CC%81odore_Chasse%CC%81riau_-_Versailles%29.jpg?itok=aRRYADMa)
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)
![Letters from An American Farmer](/sites/default/files/styles/medium/public/2024-06/LettersFromAnAmericanFarmer.png?itok=iMvb3NZ1)
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](/sites/default/files/styles/medium/public/2024-06/gast-hi-res.png?itok=xA8b_AMf)
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)
![Caroline Churchill](/sites/default/files/styles/medium/public/2024-06/Caroline_Nichols_Churchill.jpg?itok=IeDN5mlI)
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)
![A Gold Hunter's Experience](/sites/default/files/styles/medium/public/2024-06/71eY5qTxV5L.jpg?itok=Mb45Z4DP)
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)
![Homestead Act Commemorative Stamp](/sites/default/files/styles/medium/public/2024-06/npm-1980_2493_5416.jpg?itok=8f9fzitr)
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)
Articles
ERA 6: The Development of the Industrial United States (1870-1900)
Collections
![The American Cowboy](/sites/default/files/styles/medium/public/2024-06/The_Cow_Boy_1888cropped.jpg?itok=0Q29pKaA)
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)
![Assassination of James Garfield](/sites/default/files/styles/medium/public/2024-06/Garfield%20Assassination.jpg?itok=DJ1ErLeD)
ERA 6: The Development of the Industrial United States (1870-1900)
![Scribner's Illustrated Magazine for Girls and Boys](/sites/default/files/styles/medium/public/2024-06/schribners-june-18741.jpg?itok=fVuxfoZF)
Multiple Eras, ERA 8: The Great Depression and World War II (1929–1945), ERA 7: The Emergence of Modern America (1890–1930), ERA 6: The Development of the Industrial United States (1870-1900), ERA 10: Contemporary United States (1968 to the present)
![Wyatt Earp](/sites/default/files/styles/medium/public/2024-06/WyattEarp.jpg?itok=lodQQLsy)
ERA 5: Civil War and Reconstruction (1850-1877), ERA 6: The Development of the Industrial United States (1870-1900)