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 637
is a description,has been secured to Da^-id Smith by patent. Fig. 3332 is a vertical sectional elevation of a sheet-metal cylinder, set up as a tower within a build-ing, and may be of about twenty inches internal diameter to each fifty feet of height, or nearly in suchproportions for other heights.… … SLATE. G31 the line G H of Fig. 3n.j2. Tlio similar letters used as marks of reference ajiply to tlio like part) iji allthe figures.
Mechanical engineering · Mechanics · Engineering
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