Dingey, Peter Spear. [from old catalog] · New York, J. Wiley & sons · leaf 162
FULL SIZE GEAR TEETH.J^rom Prof. S. W. Rohinsotts Te7nplet Odontograph. 32 to 35 2H:r … FULL SIZE GEAR TEETH.Frow Prof. S. W. Robinsons Templet Odontograph. 03 to 130 314. r. I131 to soo 2H.r. I 1-10 1-17 \ 1-42 / 1-25 \ 11 2H\ r
Patternmaking
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