Sectional Model, showing tracker board, Tubes, Primaries, Secondaries, Diaphragm Pneumatics and Striking Fingers

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The Interior Construction of a Piano: 'Sectional Model, showing tracker board, Tubes, Primaries, Secondaries, Diaphragm Pneumatics and Striking Fingers' (1906). Artist/photographer: Unsigned . Provenance: "Scientific American". Type: Antique halftone photographic print.

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Size: 1542px × 2438px
Photo credit: © Antiqua Print Gallery / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 1906, 20th, antique, board, century, construction, diaphragm, fingers, halftone, interior, model, photographic, piano, pneumatics, primaries, print, secondaries, sectional, striking, tracker, tubes, twentieth, vintage