Printed circuit board Designer (Organisation) Mho Trak Manufacturer Mho Trak Date 1990 - 1999 (circa)
British Restaurants meal ticket Designer (Person) Unknown Manufacturer Williamson Manufactured for Mitcham Corporation Date 1939 - 1942 (circa)
Photo: Water box Manufacturer Metroplolitan Vickers Electrical Company Manufactured for BXL Date 1950 - 1959 (circa)