British Restaurants meal ticket Designer (Person) Unknown Manufacturer Williamson Manufactured for Mitcham Corporation Date 1939 - 1942 (circa)
Telephone numbers book Designer (Person) Unknown Manufacturer JSNY Manufactured for Etna Products Date 1980 - 1989 (circa)
Deluxe pencil sharpener Designer (Person) Unknown Manufacturer Unknown Manufactured for Entre Date 1997 (circa)
Crayola C-200 calculator Designer (Person) Unknown Manufacturer Advanced Concepts Date 1990 - 1999 (circa)
Addiator mechanical calculator Designer (Person) Unknown Manufacturer Kingson Date 1960 - 1979 (circa)