Barrie Heaton Dip A.E.W.V.H., M.A.B.P.T, F.I.M.I.T. C.G.L.I.(hon) M.M.P.T.A. (USA)
© copyright 1996 -97- 98 -99 -2000 - 01 - 02 - 03 -04 -05 -06-07

Acknowledgements. and Selective Bibliography

• Ajello, Peter (Great Grandson to Giuliano Ajello piano maker London)
• Baldwin Pianos press release
• BBC Learning Zone "Take Note" November 1999
• BBC News
• Bechstein (Mr. Berenice Küpper)
• Bentley Pianos
• Belt, R The Piano, Macmillan Ltd 1988
• Brinsmead. E. The History of the Piano, Simpkin Marshall & Co 1889
• Broadwood Trust.
• Boalch H. D, Makers of the Harpsichord and Clavichord, Oxford Press 1974
• Bluthner-Haessler, Ingbert, 150 Jahre Pianfortebau, Leipziger Verlgsgesellschaft, 2003
• Colt C.F.The Early Piano, Stainer & Bell London 1981
• Clinkscale, M. A. Makers of the Piano 1700 - 1820 Oxford Press 1993
• Clinkscale, M. A. Makers of the Piano 1820 - 1860 Oxford Press 1999
• Dolge,A. Pianos and their Makers, Dover Books London. 1972
• Ellis, A, History of Musical Pitch, Journal of the Society of Arts, March 5th 1880
• Finchcocks Piano Museum, Bill Dow
• Grover D Former owner of Bentley Pianos
• Hayes C Stories and Tales of Old Lancashire Printwise Publications Ltd 1991
• Harding E.M. Piano-Forte, Harding E.M. Heckscher co Ltd 1978
• Herrburger Brooks (David Martin)
• Hildebrandt. D, A Social History of the Piano Hanser WestGermany,1985
• Hipkins Alfred j, A Description and History of the Piano forte. Novello London 1929
• Kemble Pianos Ltd,
• Kibby Bill, (Piano Archives England)
• Mair Carlene, The Chappell Story 1811 - 1961, Chappell of Bond St, 1961
• Patent Office (London)
• Patent Information Unit (Leeds)
• Philip, James Early Keyboard Instruments, Holland Press, 1930
• Pierce Piano Atlas 1990
• Piano Tuners Quarterly 1976, Royal National Institute for the Blind
• Pollens, S. The Early Pianoforte, Oxford Press 1995
• Post Office Business Directory s (London)
• Roberts, Mark J. ex Manager of Royal George Felt
• Royal National Collage for the Blind, Hereford, England.(Piano Tuning Dep)
• Roslyn. R. The Harp G Duckworth & Co Ltd 1969
• Rushworth, David. Rushworths of Liverpool.
• Steinway & Sons, New York , (Dove, Stephen K. email )
• Wainwright, David. "Broadwood by Appointment" Quiller Press 1982
• Wainwright, David. "The Piano Makers" Hutchinson & Co London 1975
• Welmar Pianos Ltd.
• Woodchester Pianos Ltd.
• Wilkins. E. Former lecturer on piano history and tuning.
• Williams. P. The King of Instruments. Society for Promoting Christian Knowledge 1993.
• Williams. P. The Organ in Western Culture 750 - 1250 Cambridge University Press 1993
• Yamaha UK
• Many individuals on the Internet, who have past on information about their pianos plus over 25 years in the trade and the thousands of pianos I have tuned.

• Bluthner Grand c1908 European Piano Expert USA
• Bechstein Grand c1885 European Piano Expert USA
• Broadwood Grand c1831 R.N.C.B. Hereford, England
• Broadwood Square c1817 R.N.C.B. Hereford, England
• Broadwood Upright c1905 Mrs Story, Lancashire, England
• Brinsmead Upright c1930 Sheila Warner, Darwen, England
• Brinsmead Upright Top Tuner c1870 Brian Lawson, Johannesburg, South Africa
• Chappell Group photo c1900 Muriel Passmore, Tulse Hill London, England
• Eavestaff Grand c1930 Mr Melvin Besbrode, Besbrode Pianos, Leeds, England
• Eavestaff Mini c1955 Mrs Willams, Darwen, England
• Eavestaff Royal c1972 Mrs Robinson, Swinton, England
• Psaltery Janet M Hollinger USA
• Sames, W c1900 Mr Bailey, Lancashire, England
• Square Steinway & Sons 1870 Gale Bullock, USA
• Vert overdamper Mrs Edlstonsons, Lancashire, England
• Vert overstrung My workshop Lancashire, England