Gilbert, E. W. 1., & Ferris, B. (1823). Letters of Paul and Amicus: Originally published in the Christian Repository, a weekly paper, printed at Wilmington, Delaware. Wilmington: published and sold by Robert Porter; and Joseph Rakestraw, Philadelphia.

Gilbert, E. W. 1793-1853., and Benjamin Ferris. Letters of Paul and Amicus: Originally Published in the Christian Repository, a Weekly Paper, Printed At Wilmington, Delaware. Wilmington: published and sold by Robert Porter; and Joseph Rakestraw, Philadelphia, 1823.

Gilbert, E. W. 1793-1853., and Benjamin Ferris. Letters of Paul and Amicus: Originally Published in the Christian Repository, a Weekly Paper, Printed At Wilmington, Delaware. Wilmington: published and sold by Robert Porter; and Joseph Rakestraw, Philadelphia, 1823.