Dingey, Peter Spear. [from old catalog] · New York, J. Wiley & sons · leaf 170
FULL SIZE GEAR TEETH.From Prof. S. W. Robinsons Templet Odontograph. 42 to 47 2Ur … 63 to 130 2H. r. 131 to 800 2%: P. 1-21 1 1-20 \ 1-5C lo7 \ 1 FULL SIZE GEAR TEETH. Fro/n-Prof. S. W. Robinsons Templet Odontograph, 14 s.r.
Patternmaking
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