Description of the fumific impeller shewing the direct application of hot products of combustion to the bodies on which they are required to act, without the intervention of machinery - Gordon, Alexander (W.H. Dalton, 1845)
Goldsmiths'-Kress no. 34159.12. - Includes extra plate, mounted on verso of t.p., dated Nov. 1846. - OCLC, 18445643. - Reproduction of original from Kress Library of Business and Economics, Harvard University