U.S. Dependencies in the Pacific, 1910
United States dependencies in the Pacific Ocean in 1910. ...

Westward March of the Great Pioneers and Explorers, 1911
A map of the United States showing the historic sea and land routes taken by famous explorers across North America, from the coastal explorations of Cabot and Corte Real in the Northeast, Ponce de Leon and Alvarez in Florida and the Gulf of Mexico, a...

Political Acquistitions of the United States, 1911
A map from 1911 of the United States showing the territorial acquisitions from the original States and Northwest Territory in 1783 to the Gadsden Purchase south of the Gila River in 1853. The map shows state capitals and major cities, railroads, terr...

United States, 1917
A map of the United States and territories showing the expansion from the formation of the original states to the purchase of the Danish West Indies (Virgin Islands) in 1917. The map is color–coded to show the original states, the states admitt...

Territorial Gains of the United States, 1919
A map from 1919 of the United States showing the territorial acquisitions from the original states and territory established in 1783 to the Tripartite Convention of 1899 in which Germany and the United States divided the Samoan Archipelago. This map ...

Possessions of the United States not on the American Continent, 1921
The " possessions of the United States not on the American continent." — Foster, 1921The outlying possessions include the Hawaiian Islands, Porto Rico, Virgin Islands, Samoa, Guam, and Philippine Islands. ...

The Territory of the United States, After April 30, 1803
A map of the United States in 1803 showing the extent of the territory after the Louisiana Purchase from France. The map is color–coded to show the possessions of the United States, Great Britain, and Spain at the time, and shows the extent of ...

The Territory of the United States, After February 1, 1801
A map of the United States in 1801 showing the extent of the territory at the time of the presidency of Thomas Jefferson. The map is color–coded to show the possessions of the United States, Great Britain, Spain, and France at the time, and sho...

The Territory of the United States, After February 19, 1821
A map of the United States in 1821 showing the extent of the territory after taking control of Florida from Spain. The map is color–coded to show the possessions of the United States, Great Britain, and Spain at the time, and shows the extent o...

Battle of New Orleans, January 8, 1815
A map of the area around the Mississippi Delta and western Florida showing the battle site near New Orleans during the War of 1812. Although no territory was gained after the war, conditions were set in place for the cession of Florida and the disput...