Ohio History Central
Ohio History Central: American Federation of Labor
A history of the American Federation of Labor and its organization in 1881 by Samuel Gompers. Read about its growth and eventual combining with the Congress of Industrial Organization to become the AFL-CIO.
Annenberg Foundation
Annenberg Learner: u.s. History Map Interactive
Become a geography whiz as you learn how the United States was settled. Discover how the continent was irrevocably changed by European colonization, the events that caused the wholesale displacement and decimation of the land's original...
Library of Congress
Loc: Become a Historical Detective
Search American Memory collections and play the role of a detective in this instructional activity that seeks to find out if Billy the Kid really was killed by Pat Garrett at Fort Sumner, New Mexico.