Dingey, Peter Spear. [from old catalog] · New York, J. Wiley & sons · leaf 202
20 to 21 21 r. 22 to 24 2. P. 2-68 FULL SIZE GEAR TEETH.Jrom Prof. S. IV. Robinsons Templet Odontograph. 14: 5. r. … FULL SIZE GEAR TEETH. From Prof. S. IV. Robinson^s Te/nplef Odontograpk. 14 2w: p. IS 2^: r -9-52 16 to 17 214. F
Patternmaking
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
