Diving bell with a person at work on the wreck Triewalds diving bell / [graphic]Lodge, John, -1796, printmaker[1782]engTitle from text above images.Publication information from that of the magazine.Plate from: The political magazine and parliamentary, naval, military and literary journal. London: Printed for J. Bew ..., v. 4 (Sept. 1782).Two designs on one plate, each individually titled; design on left labelled "fig. 1" and design on right labelled "fig. 2."