Surface mountable guage cover Designer (Person) Unknown Manufacturer Unknown Date 1910 - 1940 (circa)
Military cockpit dimmer switch Designer (Person) Unknown Manufacturer Unknown Date 1930 - 1950 (circa)
Lens pot Designer (Person) Unknown Manufacturer Unknown Manufactured for W. Watson & Sons Date 1920 - 1960 (circa)
Rappen typewriter ribbon box Designer (Person) Unknown Manufacturer Unknown Manufactured for Rappen Date 1940 - 1949 (circa)
Bakelite dish Designer (Person) Unknown Manufacturer Unknown Manufactured for Bakelite Date 1930 - 1940