Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 148,386 pages of information and 233,857 images on early companies, their products and the people who designed and built them.

Harper Piano Co

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April 1922

of 256/262 Holloway Road, London, N7. Factories at Holloway, N7 and Chalk Farm, NW1. (1922)

of 258-262 Holloway Road, London, N7. Factory: Harmood Street, London, N.W.1. Telephones: Hampstead 6105; North 1636 and 4453. (1929)

Sidney C. Harper - Managing Director (1922 and 1929)

  • 1922 British Industries Fair Advert for Harper Pianos. High Quality at Low Prices. Manufacturers of Harper Pianos, Vertical and Oversprung; Harper Player Pianos; Harper Electric Pianos; Harper Gramophones; Harper Singing Birds. (Stand No. B.57) [1]
  • 1929 Listed Exhibitor - British Industries Fair. Manufacturers of Harper Pianos, Harper Player Pianos, Harper Electric Pianos, Harper Gramophones. Specialities: Small 5-octave Pianos; Harmonic Synchronising Pianos for Cinema Theatres. (Stand No. MM.7) [2]

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Sources of Information