Trade card. John Bennet. At the Globe in Crown Court, St Ann's, Soho, London. Mathematical, Philosophical and Optical Instruments made and repaired in the best manner. Instrument Maker To their Royal Highnesses The Duke of Gloucester and Duke of Cumberland. Also the new Nautical Almanack by authority of ye Commissioners of Longitude. n.d. [1753-1770] Print; engraving. [cartouche with theodolite, microscope, globe, telescopes, barometers/thermometers, plane table with alidade] 22.5 x 15.6 cm conserved backed and edged to 25.3 x 18.6 cm (Calv. 43) (C.C. 172)