Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 167,689 pages of information and 247,075 images on early companies, their products and the people who designed and built them.
Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 147,919 pages of information and 233,587 images on early companies, their products and the people who designed and built them.
720. TRUMAN, E., 40A Haymarket — Inventor.
Patent artificial teeth, with gutta-percha gums.
Set of mineral teeth, mounted in gutta percha.
Small case, intended to illustrate a further application of the principle.
Specimens of pure gotta percha, such as used in the preceding articles, before the colouring process.
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