Educational woodworking for home and school (1908)
Park, Joseph C. (Joseph Charles), b. 1872 · New York, The Macmillan company · leaf 112
true. Use coarse sandpaper at first, then finesandpaper. 71. Carborundum Stones. —Another very importantabrasive is carborundum, which is manufactured by TheCarborundum Company, Niagara Falls, N.Y. The fol-lowing charac-teristics of car-borundum aregiven out by themanufacturersof this remark-able… … Fig. 105. — Combination stones (one face coarse,and one face fine, grit). 92 KIHCATIONAL W< >< >l >W< >K K 1 \< I
Woodwork (Manual training)
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