The manual training school, comprising a full statement of its aims, methods, and results, with figured drawings of shop exercises in woods and metals . Fig. 87. Fig. No. 24. [Fig. 88.) Heavy crank arm. Stock, 1^ X Vbar. This is similar to the last, but the work is much heavy sledges come in well on an exercise like this; twoor three men may well work on one piece. Chap. III.] EXERCISES IN FORGING. 99 No. 25. (Fig. 89.) Blacksmiths tongs. Stock, 1 X 1bars, about 6 long. The exact shape of these parts shouldfirst be produced iu lead, starting with stock 1 X 1 X 6. It

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectmanualt, bookyear1906