Tappan, L. (1848). Letters respecting a book "dropped from the catalogue" of the American Sunday School Union: In compliance with the dictation of the slave power. New York: American and Foreign Anti-Slavery Society : Wm. Harned, Pub. agent.

Tappan, Lewis. Letters Respecting a Book "dropped From the Catalogue" of the American Sunday School Union: In Compliance With the Dictation of the Slave Power. New York: American and Foreign Anti-Slavery Society : Wm. Harned, Pub. agent, 1848.

Tappan, Lewis. Letters Respecting a Book "dropped From the Catalogue" of the American Sunday School Union: In Compliance With the Dictation of the Slave Power. New York: American and Foreign Anti-Slavery Society : Wm. Harned, Pub. agent, 1848.