Harriet A. Jacobs 
Incidents in the Life of a Slave Girl, Written by Herself [EPUB ebook] 

In what has become a landmark of American history and literature, Incidents in the Life of a Slave Girl recounts the incredible but true story of Harriet Jacobs, born a slave in North Carolina in 1813. Her tale gains its importance from her descriptions, in great and painful detail, of the sexual exploitation that daily haunted her life—and the life of every other black female slave.
As a child, Harriet Jacobs remained blissfully unaware that she was a slave until the deaths of both her mother and a benevolent mistress exposed her to a sexually predatory master, Dr. Flint.