Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 632
\r-—^^ Vol. II.-40 f)26 SEWING MACHINES. The feed consists of a bar 10, lyinf; in grooves in tlie front standards, and directly beneath the clcfbplate 46. It has a slot nearly its entire length, in which is pivoted, near the left end, a ton^e l.S, tvith-its light end resting upon the right front…
Mechanical engineering · Mechanics · Engineering
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