National Piano Actions
of N.P.A. Works, Mount Pleasant Hill, Clapton, London, E5. Telephone: Clissold 7908. Cables: "Pianokraft, Lowclap, London"
1929 Listed Exhibitor - British Industries Fair. Manufacturers of the Jacob Overdamper, Underdamper and Player Pianoforte Actions, and of small wood parts for Pianoforte. (Stand No. MM.30) [1]
See Also
Sources of Information
- ↑ 1929 British Industries Fair Page 123