1. The abolitionists vindicated in a review of Eli Thayers' paper on the New England Emigrant Aid Company Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: F.P. Rice Publication Place: Worcester, Mass. Date: 1887 Format: Book
2. The New England emigrant aid company, and its influence, through the Kansas contest, upon national history. Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: F.P. Rice Publication Place: Worcester, Mass., Date: 1887 Format: Book
3. Plantation life "since dis time" Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: E.A. Brandad Publication Place: New Orleans Date: 1887 Format: Book