The philosopher's invention for purifying water also, the blind ignorance of all medical men cleared away, the exposure of the twelfth scientific meeting at Manchester, and other subjects - Martin, William (Pattison and Ross, 1842)
Caption title. - Goldsmiths'-Kress no. 32713. - OCLC, 18218424. - Reproduction of original from Goldsmiths' Library, University of London. - Signed: Wm. Martin