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Christopher Columbus sets foot on San Salvador
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4 warriors of the Little Crow's Shakopee's band raid a homestead and kill 4 settlers- conflict starts the war
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Commander Kit Carson sends Major Joseph Cummings into Navajo country to start "burned earth" policy. Collecting all available livestock and grains, destoying any remaining.
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In the early morning, a force of 800 soldiers under Colonel Civington command attack a Cheyenne emcampment. Between 75 and 150 tribal members were killed, many of the casualties were women and children.
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Fort Laramie Treaty signed- Signed with the Sioux nation leabing the Black Hills as part of the Great Sioux Nation