Substance of a speech intended to have been made on Mr. Wilberforce's motion for the abolition of the slave trade, on Tuesday, April 3, 1792: ...
London : printed for J. Owen,
1792.
With a half-title.
The final ten unnumbered leaves contain the appendix.
ESTC
Goldsmiths' 15410
Also reproduced on microfilm. New Haven, CT: Research Publications, Inc., 1976. Goldsmiths'-Kress Library of Economic Literature ; reel 1511, no. 15410.