Källinformation
Ancestry.com. Thirty Years a Slave : From Bondage to Freedom [webbaserad databas]. Provo, UT: Ancestry.com Operations Inc, 2005.Originaldata: Hughes, Louis,. Thirty years a slave : from bondage to freedom : the institution of slavery as seen on the plantation and in the home of the planter. Milwaukee: South Side Print. Co., 1897, c1896.
