Gallery
United States Territory Exploration and Settlement 1820 - 1835
Map of Exploration and Settlement in North America Before 1675
Map of the Chinese Population in the United States 1872
United States Territory Exploration and Settlement 1850 - 1890
Map of the Irish Population in the United States 1872
Exploration and Settlement, United States 1800 - 1820
Inset maps: election results from 1796 to 1968. Map produced in 1970.
United States Territory Exploration and Settlement 1675 - 1800
Map of the English and Welsh Population in the United States 1872
Map produced in 1970.
\"Line of Original Emigration to the Pacific Northwest Commonly Known as the Old Oregon Trail\" from The Ox Team or the Old Oregon Trail 1852-1906
