Dingey, Peter Spear. [from old catalog] · New York, J. Wiley & sons · leaf 44
Fig. 41. Fig. 42. SLIDE VALVE CYLINDERS. PATTERN MAKING, 27 in place. The fillets at a b, Fig. 36, are cut out of a thick-ness that is inserted between the end of the steam chestand port pieces; there is no danger of the fillets comingout when made in this way. The strips on the steam chest, which…
Patternmaking
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