Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,109 pages of information and 233,634 images on early companies, their products and the people who designed and built them.
Supplier of dental appliances and equipment, of Denman St, Piccadilly
1899 C. De Trey and Co was established as wholesale dealers in artificial teeth and all dental appliances.
1914 Acquired one-third interest in the Dental Supply Co of New York.