A short treatise on the designing and construction of gearing and mill-work. Accompanied by an explanation of the construction and use of the odontograph of Prof. Willis .. (1873)
[Scott, David] engineer. [from old catalog] · New York, D. Appleton and company · leaf 82
ited States byMr. Babbitt; it consists in placing the soft metal in a species of casing of cast-iron, of the common formof the half pillow, but with ledges round its concave surface, which thus presents a recess of a depthcorresponding to the size of the pillow—from ith inch to an inch in very…
Gearing · Mills and mill-work · Odontograph
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