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
Massachusetts Bay Colony
American Constitution
American Fur Trade
Boston Tea Party
Cotton Gin
Gettysburg Battle
John Brown's Rebellion
Mississippi Steamboats
Great Depression
Siberian Land Bridge
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