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Revolutionary War started
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Revolutionary War ended
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War of 1812 started
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War of 1812 ended
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Mexican-American War started
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Mexican-American War ended
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American Civil War started
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Dakota War of 1862 started
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Dakota War of 1862 ended
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American Civil War ended
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Korean Expedition started
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Korean Expedition ended
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Modoc War started
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Modoc War ended
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Spanish-American War started
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Spanish-American War ended
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Philippine-American War started
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Philippine-American War ended
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World War 1 started
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World War 1 ended
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World War 2 started
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World War 2 ended
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Cold War started