Bayko box Designer (Person) Plimpton, Charles Manufacturer Plimpton Engineering Company Date 1934 - 1967 (circa)
Beetleware Edward VIII box Designer (Person) Unknown Manufacturer Streetly Manufacturing Company Date 1935 (circa)
Oil temperature guage Designer (Organisation) Sangamo Weston Manufacturer Sangamo Weston Date 1950 - 1960 (circa)
Crystalate billiard balls Designer (Person) Unknown Manufacturer Crystalate Manufacturing Company Date 1902 (circa)
View-master, model F Designer (Person) Harrison, Charles Manufacturer Sawyer's Date 1959 - 1966 (circa)
Military cockpit dimmer switch Designer (Person) Unknown Manufacturer Unknown Date 1930 - 1950 (circa)