A Plan for improving the trade at Senegal addressed to the lords commissioners for trade and plantations (Printed for R. and J. Dodsley, 1763)
Goldsmiths'-Kress no. 09860. - Higgs, H. Bibl. of economics, 2923. - OCLC, 24514590. - Reproduction of original from Goldsmiths' Library, University of London