Tenby Pilot wall switch Designer (Organisation) S.O. Bowker Manufacturer S.O. Bowker Date 1940 - 1949 (circa)
Goltone light switch Designer (Person) Unknown Manufacturer Ward and Goldstone Date 1930 - 1939 (circa)
Crabtree light switch Designer (Organisation) Crabtree Electrical Manufacturer Crabtree Electrical Date 1928 (circa)
A Crabtree No.4 light switch Designer (Organisation) Crabtree Electrical Manufacturer Crabtree Electrical Date 1935 - 1945 (circa)
Crabtree Lincoln light switch Designer (Person) Unknown Manufacturer Crabtree Electrical Date 1928 - 1939 (circa)