Thomas C. Durham was a pioneer of the safety razor. His company originated in 1908 in Jersey City, New Jersey, USA. The Durham-Duplex safety-razor system had a double-edge steel razor blade, which could be re-sharpened on the strop almost indefinitely, but eventually could be replaced without the need for a new handle. Thomas C. Sheehan, who had been born in 1870 in Ireland, was appointed as general manager to supervise the expansion of the business. ‘DURHAM-DUPLEX’ was the trade name; &ls....