1851 Great Exhibition: Official Catalogue: Class X.: Sinclair and Hockley
329. SINCLAIR and HOCKLEY, 42 Gerard Street, Soho — Designers and Manufacturers.
Mechanical arrangement for supplying artificial teeth, and making up the deficiency of the right half of the upper jawbone.
Sets of mineral teeth, mounted on gold embossed and bone gums.
Various specimens of mechanical dentistry.