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)
Smoothie Portable Electric Iron Designer (Person) Unknown Manufacturer Lucas Holder Date 1948 - 1949 (circa)
CLEM Travelling iron Designer (Person) Unknown Manufacturer Clayton, Lewis & Miller Date 1945 - 1949 (circa)