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              African American History Timeline: 1801-1900
African American History Timelines: 
1492 - 1600 
1601 - 1700 
1701 - 1800 
1801 - 1900 
1901 - 2000  
2001 - 
African Americans in the West Timeline 
 
 Year Events SubjectCountryStateEra 
 1802  The Ohio Constitution outlaws slavery. It also prohibits free blacks from voting.   01-01 Antebellum Slavery 
 United States 
 Ohio 
 1801-1900  
 1802  James Callender claims that Thomas Jefferson has for many years past kept, as his concubine, one of his own slaves, Sally Hemings. His charge is published in the Richmond Recorder that month, and the story is soon picked up by the Federalist press around the country.  01-02 Black Women 
 United States 
 Virginia 
 1801-1900  
 1803  On April 30, Louisiana is purchased from the French. The new territory nearly doubles the size of the United States. 04-30 U.S. Expansion 
 United States 
 District of Columbia 
 1801-1900  
 1804  Lemuel Haynes is the first African American to receive an honorary degree in U.S. history when Middlebury College awards him a Masters Degree at its second commencement. 1804 Humanitarian Honors 
 United States 
 Vermont 
 1801-1900  
 1804  In 1804 the Ohio legislature passes the Ohio Black Codes and in doing so becomes the first non-slaveholding state to place restrictions exclusively on its African American residents.  1804 Racial Restrictions 
 United States 
 Ohio 
 1801-1900  
 1804-1806  The Lewis and Clark Expedition explores newly purchased Louisiana and the Pacific Northwest. An African American, York, is prominent in the expedition.  01-01 Exploration and Discovery 
 United States 
 Oregon 
 1801-1900  
 1807  New Jersey disfranchises black voters.  01-02 Black Politics 
 United States 
 New Jersey 
 1801-1900  
 1808  The United States government abolishes the importation of enslaved Africans when it enacts the Slave Importation Ban.  The ban, however, is widely ignored. Between 1808 and 1860, approximately 250,000 blacks are illegally imported