Dingey, Peter Spear. [from old catalog] · New York, J. Wiley & sons · leaf 40
1 Fiij. S ?0. ^^ :-:; ; JJ> D J? 1] : Fig. 32. Iflf - ■■■ HI iuMm ILu KEY HEADS. 24 PATTERN- MAKING. ELBOW AND TEE PIPES. A QUICK METHOD FOR TURNING THE PATTERNS ANDCORE-BOXES IN THE LATHE. Making patterns for elbow and tee pipes, If made theright way, is comparatively simple, because nearly…
Patternmaking
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