Sewing Machine Prototype. The arm casing has been removed from the machine to show the inner workings, but is part of the machine, not a separate object. Received U.S. Patent No. 2,561,643 in 1951.
Brother Sewing Machine Stitch Selector Mechanism; 1954-56. Removed from a PaceSetter Sewing Machine to show the Brother Brain and the Wishing Dial. The work of inventor Solomon Adler. overall: 3 in x ...
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