Petrous PRMC-1 calculator Designer (Person) Unknown Manufacturer Petrous Electronic Corp Date 1970 - 1999 (circa)
Texas Ti card TI-1784 calculator Designer (Person) Unknown Manufacturer Texas Instruments Date 1980 - 1989 (circa)
Abbey National clock radio Designer (Person) Unknown Manufacturer Unknown Manufactured for Abbey National Date 1990 - 1996 (circa)