DS brand socket with plug Designer (Person) Unknown Manufacturer Dorman Smith Date 1940 - 1945 (circa)
Circular four terminal junction box Designer (Person) Unknown Manufacturer Unknown Date 1960 - 1969 (circa)
Goltone light switch Designer (Person) Unknown Manufacturer Ward and Goldstone Date 1930 - 1939 (circa)
Crabtree Lincoln light switch Designer (Person) Unknown Manufacturer Crabtree Electrical Date 1928 - 1939 (circa)