Answer: The Alamo: February 23 - March 6, 1836
Compromise of 1850: September 9, 1850
First Publication of the Liberator: January 1, 1831
Creation of the American Temperance Society: February 13, 1826
Dred Scott decision: March 6, 1857
Bleeding Sumner: May 22, 1856
Kansas-Nebraska Act: May 30, 1854
Seneca Falls Convention: July 19-20, 1848
Harpers Ferry: October 16-18, 1859
Election of 1860: November 6, 1860
Discovery of gold that sparks the California gold rush: January 24, 1848
Battle of Gettysburg: July 1-3, 1863
Assassination of Abraham Lincoln: April 14, 1865
Frederick Douglass’s Independence Day Speech: July 5, 1852
I hope this helps!
Step-by-step explanation: