Primary Sources of Westward Expansion: Manifest Destiny and the Mexican-American War
Primary Sources of Westward Expansion: The Gold Rush
Westward Expansion: America's Push to the Pacific: Native American Treatment and Resistance
Native American Leaders: Sacagawea
Uncovering American History: A Primary Source Investigation of Manifest Destiny
Life During the California Gold Rush
Primary Sources of Westward Expansion: The Transcontinental Railroad
Primary Sources of Westward Expansion: Lewis and Clark and Exploring the Louisiana Purchase
Primary Sources of Westward Expansion: Homesteading and Settling the Frontier
Primary Sources of Westward Expansion: Native American Resistance
Uncovering American History: A Primary Source Investigation of the Gold Rush
Westward Expansion: America's Push to the Pacific: The Erie Canal
Spotlight on Immigration and Migration: Broken Treaties: Native American Migrations
Discovering Native North American Cultures
A Look at US History: The Louisiana Purchase
Uncovering American History: A Primary Source Investigation of the Lewis and Clark Expedition