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The boy engineers; (1880)

Lukin, James. [from old catalog] · New York, G. P. Putnam's sons · leaf 150

An illustration from The boy engineers;, 1880, leaf 150
ade the pipes, after obtaining a pattern one and a littlekindly-imparted instruction from a builder. The block, which is the first part to be considered, ismerely, as the name indicates, a solid squared-up pieceof wood, generally mahogany. To give the sizes of astandard pipe of this kind, the block… … 1^

Handicraft · Steam-engines

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

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