National transistor phonograph Designer (Person) Unknown Manufacturer Matsushita Date 1950 - 1969 (circa)
2010 The Year we Make Contact Designer (Person) Unknown Manufacturer Unknown Manufactured for MGA Date 1989 (circa)
National Panasonic RS 26OUS cassette player recorder Designer (Person) Unknown Manufacturer Matsushita Date 1970 - 1989
Thome's Simple Aveu. Op.25 piano roll Designer (Person) Unknown Manufacturer Meloto Company Date 1950 (circa)