United States History Chronology Challenge Eighteen

Drag a date in history onto the event that matches the time period.

1794 AD
1823 AD
12000 BC
1630 AD
1773 AD
1670 AD
1787 AD
1859 AD
1863 AD
1929 AD
Cotton Gin
Massachusetts Bay Colony
Mississippi Steamboats
Great Depression
American Constitution
Gettysburg Battle
Siberian Land Bridge
John Brown's Rebellion
Boston Tea Party
American Fur Trade
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