A letter to the Right Honourable Henry Dundas on the proposed improvements in the city of Edinburgh, and on the means of accomplishing them - Gregory, James ([s.n.], 1785)
Attributed to James Gregory in NUC pre-1956. - Goldsmiths'-Kress no. 12822. - OCLC, 24781239. - Reproduction of original from Goldsmiths' Library, University of London