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U.S. Imperialism
Category:
Other
Updated:
3 Mar 2023
This timeline goes over U.S. imperialism from the start of the United States to present day.
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Created by
Jason Cavanaugh
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Events
Louisiana Purchase (1803)
The Transcontinental Treaty, 1819
Monroe Doctrine (December 2nd, 1823)
Treaty of Oregon (1846)
Treaty of Guadalupe Hidalgo
Gadsden Purchase (December 30, 1853)
Seward's Folly (1867)
Newlands Resolution (July 7th, 1898)
Treaty of Paris (December 10th, 1898)
Tripartite Convention (December 2nd, 1899)
Hay-Bunau-Varilla Treaty (November 13th, 1903)
The Treaty of the Danish West Indies (August 4, 1916)
Guano Islands Act of 1856
Greenland Acquisition Attempt
Periods
The Spanish-American War (April 21st - December 10th, 1898)
Open Door Policy (starts September, 1899)
Pacific Trust Territory (August, 1947-1999)
Mexican-American War (Apr 25, 1846 – Feb 2, 1848)
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