An essay on the slave trade.
Grímur Jónsson Thorkelín,1752-1829.
London : printed for G. Nicol,
1788.
Anonymous. By Grímr Jónsson Thorkelin.
ESTC
Goldsmiths' 13721
Also reproduced on microfilm. New Haven, CT: Research Publications, Inc., 1976. Goldsmiths'-Kress Library of Economic Literature ; reel 1391, no. 13721.