1851 Great Exhibition: Official Catalogue: Class X.: C. W. Dixey
271. DIXEY, C. W., 3 New Bond Street — Manufacturer.
Carved oak barometer.
Barometer showing the action of the mercury.
Improved nautical sextant.
Assortment of spectacles.
Eye-glasses.
Binocular opera-glasses.
Thermometers.
Registered thermometers.
Telescopes.
Mathematical drawing instruments.
Ivory rolling parallel rule (fully divided).