| Year | 
					Developments in Jazz | 
					Historical Events | 
				
				
				
					| 1619 | 
					  | 
					
    - The first Africans are sold into slavery in America.
 
   | 
				
				    
				
					| 1817 | 
					
    - New Orleans city council establishes "Congo Square" as an official site for slave music and dance.
 
   | 
					
    - Harvard Law School is founded. 
 
    - Mississippi becomes a state. 
 
    - James Monroe is elected president. 
 
   | 
				
				    
				
					| 1865 | 
					  | 
					
    - Slavery is abolished in the U.S. by the 13th Amendment to the U.S. Constitution.
 
   | 
				
				    
				
					| 1892 | 
					
    - Pianist Tommy Turpin writes Harlem Rag, the first known ragtime composition.
 
   | 
					
    - The Homestead Strike, one of the most serious labor disputes in U.S. history occurred in Pittsburgh. 
 
    - General Electric Company is founded. 
 
   | 
				
				    
				
					| 1895 | 
					
    - Pianist Scott Joplin publishes his first two rags. 
 
    - Cornetist Buddy Bolden forms his band. 
 
   | 
					  | 
				
				    
				
					| 1896 | 
					  | 
					
    - Racial segregation is upheld by the U.S. Supreme Court. 
 
    - Radio technology is introduced.
 
   | 
				
				    
				
					| 1897 | 
					
    - The first piano rags appear in print. 
 
    - Ragtime grows in popularity. 
 
   | 
					
    - First subway in the U.S. created in Boston. 
 
    - William McKinney is elected President. 
 
   | 
				
				    
				
					| 1898 | 
					  | 
					
    - The U.S. goes to war with Spain.
 
   | 
				
				    
				
					| 1899 | 
					
    - Scott Joplin's Maple Leaf Rag is published and sells over 100,000 copies.
 
    - Duke Ellington is born. 
 
   | 
					
    - Felix Hoffman patents Aspirin. 
 
    - Spanish rule ends in Cuba. 
 
   |