Inside Out Library
Machinery pattern making (1894)
Dingey, Peter Spear. [from old catalog] · New York, J. Wiley & sons · leaf 58
Fig. 48, Section thru A.B. Dowell Plates Section thro CD. 8 CrossPieces U h \ Flange . Fig. SO. Fig. 54 … Sliding End 7 D Fast End 7 Fig. 49.Fig. 53.Patternmaking
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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