Watkins
Kingston Lacy Estate, Dorset
Houghton-Butcher
Fox Talbot Museum, Wiltshire
Hurter
Wellington & Ward
Claud Michael Kauffmann (1931)
Johnsons of Hendon Ltd.
General Electric Co.
Nebro (Britain)
Johnson & Sons Manufacturing Chemists Ltd
Kodak Limited
The Autotype Company
Weston