Gale Encyclopedia of U.S. Economic History
Uncovering American History: A Primary Source Investigation of the Industrial Revolution
World History: The Black Death: Bubonic Plague Attacks Europe
Economics in the 21st Century: Economic Depression: What It Is and How It Works
Tech in the Trenches: Strategic Inventions of the Vietnam War
Primary Sources of Westward Expansion: Lewis and Clark and Exploring the Louisiana Purchase
Primary Source Explorers: A Journey with Henry Hudson
Primary Sources of Colonial America: The French and Indian War
U*X*L Protests, Riots, and Rebellions: Civil Unrest in the Modern World
Primary Sources of Westward Expansion: Manifest Destiny and the Mexican-American War
Immigration and Migration: In Context
World History: Genghis Khan: Creating the Mongol Empire
US Supreme Court Landmark Cases: Fighting Censorship: New York Times v. United States
Cause & Effect: Ancient Civilizations: Ancient China
Inventions That Changed the World: Johannes Gutenberg and the Printing Press
The Interwar Years: The Great Depression
Primary Sources of the Abolitionist Movement: Harriet Beecher Stowe and Uncle Tom's Cabin
Technology in Ancient Mesopotamia
Medieval Punishment and Torture