21. Brown's three years in the Kentucky prisons : from May 30, 1854, to May 18, 1857. Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: Courier Company Print Publication Place: Indianapolis Date: 1857 Format: Book
22. Africa and colonization : an address delivered before the Massachusetts Colonization Society, May 27, 1857 Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: Printed by Warren F. Draper Publication Place: Andover Date: 1857 Format: Book
23. Slavery and its prospects in the United States. Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: Metcalf and Company, printers Publication Place: Cambridge [Mass.] Date: 1857 Format: Book
24. Message of the president of the Republic of Liberia to the Legislature at the commencement of their session, December, 1857. Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: Printed by G. Killian Publication Place: Monrovia [Liberia] Date: 1857 Format: Book
25. Slavery and the remedy, or, Principles and suggestions for a remedial code Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: D. Appleton and Company ; Crocker and Brewster Publication Place: New York : Boston Date: 1857 Format: Book
26. The new revolution : a speech before the American Anti-Slavery Society, at their annual meeting in New York, May 12, 1857 Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: R.F. Wallcut Publication Place: Boston: Date: 1857 Format: Book
27. The Gospels, written in the Negro patois of English, with Arabic characters, by a Mandingo slave in Georgia. Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: s.n. Publication Place: New York Date: 1857 Format: Book
28. Report of the decision of the Supreme Court of the United States and the opinions of the judges thereof, in the case of Dred Scott versus John F.A. Sandford. December term, 1856 Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: D. Appleton & Co. Publication Place: New York Date: 1857 Format: Book
29. Is slavery a blessing? : A reply to Prof. Bledsoe's Essay on liberty and slavery : with remarks on slavery as it is Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: Published by John P. Jewett & Co. Publication Place: Boston Date: 1857 Format: Book
30. A letter to the committee chosen by the American Tract Society, to inquire into the proceedings of its executive committee, in relation to slavery Collection: Samuel J. May Anti-Slavery Pamphlet Collection Publisher: s.n. Publication Place: New York? Date: 1857 Format: Book