Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 134,608 pages of information and 213,708 images on early companies, their products and the people who designed and built them.
Anti-Gas, civil defence equipment and fire protection engineers.
4 Lloyds Avenue, London, EC3 as well as Brabourne Road, Calcutta and Mehta Road, Bombay India.
Produced war gas smelling cases during the First World War to familiarise soldiers with the smells of various poison gases.