Lundberg tripple adaptor Designer (Organisation) A. P. Lundberg & Sons Manufacturer A. P. Lundberg & Sons Date 1930 (circa)
Temco appliance connector Designer (Person) Unknown Manufacturer Telephone Manufacturing Company Date 1950 - 1959 (circa)
2-pin connector socket and plug Designer (Person) Unknown Manufacturer Ward and Goldstone Date 1930 - 1939 (circa)
GEC 3-pin plug Designer (Organisation) General Electric Manufacturer General Electric Date 1920 - 1929 (circa)
Bayonet fitting light adaptor Designer (Person) Unknown Manufacturer Unknown Date 1920 - 1959 (circa)
Ashley lampholder plug Designer (Organisation) Ashley Accessories Manufacturer Ashley Accessories Date 1935 - 1939 (circa)
Egg shaped push-through switch Designer (Organisation) Crabtree Electrical Manufacturer Crabtree Electrical Date 1930 - 1949 (circa)