Fraud detected and genius triumphant the philosopher's just remarks on the Polytechnic Exhibition in the model room - Martin, William (s.n, 1840)
Caption title. - Dated: April 25, 1840. - Goldsmiths'-Kress no. 31442. - OCLC, 18306135. - Reproduction of original from Goldsmiths' Library, University of London. - Signed: Wm. Martin