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 577
The manner in which this simple and mgenious arrangement is applied to the numbering, stamping,aud registering railway tickets, for example, is thus described: Fig. 3212 is a sectional view of the side of a machine of this description. R R is a cylinder which ismovable up and down in the frame S S.…
Mechanical engineering · Mechanics · Engineering
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