<I>An Essay on the Causes of the Variety of Complexion and Figure in the Human Species</I>

Phillis Wheatley Peters (c. 1753 – 1784) was born in West Africa and captured by slave traders as a child, whereupon she was sold to John and Susanna Wheatley of Boston, Massachusetts. She was named after the slave ship on which she was transported to the Americas and the name of her enslavers, but her surname of Peters is that of the man she married in 1778—John Peters, a free man of color.