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)
Switch component Designer (Organisation) Ward and Goldstone Manufacturer Ward and Goldstone Date 1920 - 1960 (circa)
Volt meter Designer (Person) Unknown Manufacturer Westinghouse Electric Company Date 1939 - 1970 (circa)
Arne Jacobsen Synkronur alarm clock Designer (Person) Jacobsen, Arne Manufacturer Lauritz Knudsen Date 1939 - 1949
GPO pyramid telephone 162 Designer (Organisation) Siemens GPO Manufacturer Siemens Manufactured for GPO Date 1932
Eclipse Red Ring razor Designer (Person) Unknown Manufacturer Unknown Manufactured for James Neill Date 1930 - 1939 (circa)
Kodak Bullet camera Designer (Person) Dorwin Teague, Walter Designer (Organisation) Walter Dorwin Teague Associates Manufacturer Kodak Date 1936
Roanoid ashtray Designer (Person) Robertson, Robert Conroy Manufacturer Roanoid Manufactured for Roxon Date 1934 (circa)