Change in Early 20th Century America: Doing the Decades, Classroom Materials at the Library of Congress
Today in History - November 1
History of the United States (1945–1964) - Wikipedia
20. The Progressive Era
The History of Unions in the United States
1910-1919 Fashion History Timeline
The Automobile: Social Game Changer
20. The Progressive Era
American Fads and Crazes: 1920s
Modern History - The Americas