Device For Illustrating the Transposition of Musical Scales
Description:
Patent for an improvement in machines for transposing musical scales in which a marked and perforated original scale is run over the machine and automatically transported, with levers and rods to mark the sharps, flats, and other information.
Date:
July 28, 1885
Creator:
Neill, John, Frances
Item Type:
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Partner:
UNT Libraries Government Documents Department