1851 Great Exhibition: Official Catalogue: Class X.: G. Simpson
624. SIMPSON, G., F.R.C.S., 6 Bedford Street, Bedford Square — Manufacturer and Inventor.
Anatomical model of the human figure, in papier mache and gutta percha. On the right of the figure, are represented the external layer of muscles, the superficial arteries, veins, and nerves; on the left, are shown the second and third layers of muscles, with the deep-seated vessels and nerves. The chest and abdomen are moveable, in order to exhibit the internal organs; and the skull-cap, to show a vertical section of the brain. The arteries are coloured red, the veins blue, and the nerves white.
Anatomical model in gutta percha, being a vertical section of the human head and neck, exhibiting the brain, spinal marrow, membranes, and sinuses; together with the nose, mouth, larynx, fauces, the large blood vessels, and parts concerned in the cavity of the mouth.