Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 410
- section throughfire-box, and one halffront view without thedoors. Fig. 925 is alongitudinal section.These boilers have insidefire-boxes, and the out-side is protected by acovering of brick orsome clothing of a non-conducting material toprevent radiation. Thecorrugated furnaces aremade in this… … 394 MACHINE DESIGN AND MECHANICAL CONSTRUCTIONS. loans xg
Mechanical drawing
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