A Complete Bank of 65 Diaphragm power Pneumatics. These are the Pneumatics which do the striking. Below them are seen the secon…
The Interior Construction of a Piano: 'A Complete Bank of 65 Diaphragm power Pneumatics. These are the Pneumatics which do the striking. Below them are seen the secondary pneumatics by which they are operated' (1906). Artist/photographer: Unsigned . Provenance: "Scientific American". Type: Antique halftone photographic print.
Size: 2146px × 1079px
Photo credit: © Antiqua Print Gallery / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: 20th, 65, 1906, antique, bank, century, complete, construction, diaphragm, halftone, interior, operated, photographic, piano, pneumatics, power, print, secondary, striking, twentieth, vintage
