Lewis & Clark Expedition Map
Jennifer Thermes
Westward Expansion
Authenticated News
The Westward Expansion
Heritage Images
American Pioneers
Kean Collection
Yosemite Valley #2
Carleton E. Watkins
Workers Laying Railroad Tracks
Bettmann
Early Chinatown
Hulton Archive
White Earth River, Dakota Territory
The New York Historical Society
The Bar Of A Gambling Saloon
Fotosearch
Cherokee Outlet Race
Fotosearch
Covered Wagons On The Plains Going West
Bettmann
Independence Rock
Fotosearch
Old West Homestead Portrait
Herbert