American machinists' handbook and dictionary of shop terms : a reference book of machine shop and drawing room data, methods and definitions (1914)
Colvin, Fred H. (Fred Herbert), 1867-1965, Stanley, Frank A. (Frank Arthur), b. 1874 · New York : McGraw-Hill book company ; London : Hill · leaf 272
No.O - 8x2x1 No.29 -exsxi N0.2 Fig. I. — Shapes of Oilstones A few shapes and sizes for curved-edge wood-working tools are Nos.ro, iij 12, 13, 14, 15, in Fig. i. Rectangular shapes for straightedge SHAPES OF OILSTONES 243 tools like chisels, plane bits, planer knives, scrapers, paper-cuttingknives… … No.58 No.51 Fig. 2. — Shapes of Oilstones Fig. 2 shows some of the sizes and shapes particularly adapted formold and die work, watch and clock makers tools, etc. Other 244 GRINDING AND LAPPING shapes suitable for such purposes are shown by Nos. 4, 5, 6, 7, 8, 9and 26 in Fig. i and No. 51 in Fig. 2.…
Machine-shop practice
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