Attributed to Anthony Benezet by Evans and Hildeburn.
"This is the first edition, and was probably printed by William Dunlap for James Rivington, who advertises it for sale in the Pa. Gazette, Feb. 11, 1762"--Hildeburn.
Signatures: A-C⁸ D⁴.
"Two dialogues on the man-trade."--p. 28-50, signed: J. Philmore.
Erratum statement, p. 56.
Microfiche. [New York : Readex Microprint, 1985] 11 x 15 cm. (Early American imprints. First series ; no. 9066).