Informazioni sulla fonte

Ancestry.com. Aunt Sally, or, The cross the way to freedom : a narrative of the slave-life and purchase of the mother of Rev. Isaac Williams [database online]. Provo, UT: Ancestry.com Operations Inc, 2005.
Dati originali: Aunt Sally, or, The cross the way to freedom : a narrative of the slave-life and purchase of the mother of Rev. Isaac Williams, of Detroit, Michigan.. Cincinnati: American Reform Tract and Book Society, 1858.