At a meeting of the Pennsylvania Society for the Promotion of Manufactures and the Mechanic Arts, held in Philadelphia, on the 14th of May, 1827 (s.n, 1827)
Goldsmiths'-Kress no. 25273. - OCLC, 17512371. - Reproduction of original from Goldsmiths' Library, University of London. - Title taken from opening lines of introductory statement signed by C. J. Ingersoll, Vice President