The manual training school, comprising a full statement of its aims, methods, and results, with figured drawings of shop exercises in woods and metals (1887)
Woodward, C. M. (Calvin Milton), 1837-1914 · Boston, D.C. Heath · leaf 110
99 Chap. III.] EXERCISES IN FORGING. No. 25. (Fig. 89.) Blacksmith’s tongs. Stock, 1" X 1" bars, about 6" long. The exact shape of these parts should first be produced in lead, starting with stock 1" X 1" X 6". It … Fia. 89. is only when every detail of form, holding, and striking is clearly in the mind that it is economy to start on the iron. The required width of the jaw-opening may vary with the demands of the forges. The long handles may be welded on before the jaws are finished. Each class should leave…
Manual training
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