Library of Congress
Loc: Become a Historical Detective
Search American Memory collections and play the role of a detective in this lesson that seeks to find out if Billy the Kid really was killed by Pat Garrett at Fort Sumner, New Mexico.
Annenberg Foundation
Annenberg Learner: Bridging World History: Rethinking the Rise of the West
Historical interpretation is subjective, and therefore views on particular movements, such as the western world's rise to power as covered in this unit, can be altered over time by historians.