Dingey, Peter Spear. [from old catalog] · New York, J. Wiley & sons · leaf 218
FULL SIZE GEAR TEETH.From Prof. S. IV. Robinsons Templet Odoniograph. 2S to 27 m: p. 2S to 31 IH: r. 32 to 3d mi P … 36 to 41 IW: r. 42 to 47 1%. P. 48 to 62 1%. P.
Patternmaking
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
