Dingey, Peter Spear. [from old catalog] · New York, J. Wiley & sons · leaf 222
FULL SIZE GEAR TEETH.From Prof. S. IV. Robinsons Templet Odontograph. r … FULL SIZE GEAR TEETH.From Prof. S. W. Robinsons Templet Odontography 3G to 41 IHl P. 42 to 47 114! F. ^^ » CJ? IVi. T 63 to ISO ih: r. 131 to soo mr i
Patternmaking
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