Dingey, Peter Spear. [from old catalog] · New York, J. Wiley & sons · leaf 234
14 2^ C p. 1 •88 \ -10-47 \ \ 15 2h: p. FULL SIZE GEAR TEETH.From Prof. S. \V. Robinsons Templet OdotitograpK 63 to 130 2. P 131 to SOO 2! P. … FULL SIZE GEAR TEETH. From Prof. S. IV. Robinsons Templet Odontograph.
Patternmaking
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
