Inside Out Library
Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 841
35 40 47 54 60 67 80 94 20 6 9 12 Id 19 25 31 37 43 49 56 62 71 86 23 5 8 11 11 IB 22 27 33 39 43 49 54 65 76 24 7 10 12 15 30! 25 30 35 40 45 49 59 69 26 9 11 14 18 23 27 32 37, 41i 46 55 64 28 4 6 13 22 26 30 35 40 43 52 60 30 8 ill 12 17 21 25 29 33 37, 41 49 58 35 9 11 16 19 23 26 30 34 38 45… … TABLE SHOWING THE PLACE OF THE CENTRES UPON THE SCALE. CENTRES FOR THE FACES OF THE TEETH. PITCH IN INCHES AND PARTS. Nnmberof teeth. i a 8 i 1 1 i 1* H H o 2i 21 3 34 12 1 2 g 3 4 5 6 7 9 10 11 12 15 17 15 3 7 8 10 11 12 14 17 19 20 o 4 5 6 8 9 11 12 14 15 18 21 30 3 4 7 9 10 12 14 16 18 21 25 40…Mechanical engineering · Mechanics · Engineering
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