The practical draughtsman's book of industrial design and machinist's and engineer's drawing companion : forming a complete course of mechanical, engineering, and architectural drawing (1863)
Armengaud, aîné (Jacques-Eugène), 1810-1891, Armengaud, Charles A., 1813-1893, Amouroux, Jules, Johnson, William, 1823-1864 · Philadelphia : H.C. Baird · leaf 193
tercepted by this arrangement of tubular water-spaces, as it traverses the intermediate chamber, imparts its heatto an extended heating area. The tubes are disposed in tworows, sloping at reversed angles from one boiler to the other, toaid the internal circulation and the passing away of the…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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