Curated OER
Possessions of the United States Not on the American Continent, 1921
The " possessions of the United States not on the American continent.
Curated OER
Etc: Development of the Northwest Territory in Us, 1790 1810
A map of the American Northwest Territory showing the boundary developments in 1790, 1800, and 1810. The upper left map shows the territory acquired by the United States from Britain after the Revolutionary War as established by the...
Curated OER
Etc: The Territory of the Us Before and After the Louisiana Purchase, 1783 1803
A map of the United States showing the extent of the country prior to, and after the Louisiana Purchase from France in 1803.
Curated OER
Etc: Settlement Along Upper Mississippi and Around Great Lakes, 1840 1850
Showing area along the Upper Mississippi and around the Great Lakes.