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Cotton Planter and Chopper

Description: Patent for improvements in "combined cotton planters and choppers; and it consists in the peculiar construction and combination of devices" (line 9-12), includes detailed illustration.
Date: July 3, 1888
Creator: Lester, Isaac L. & Whittly, Josiah
Partner: UNT Libraries Government Documents Department

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
Partner: UNT Libraries Government Documents Department
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