Woodwork for secondary schools; a text-book for high schools and colleges, prevocational and elementary industrial schools (1916)
Griffith, Ira Samuel, 1874-1924 · Peoria, Ill., Manual Arts Press · leaf 333
Fig. 517. Match Plate. … Fig. 518. Allowance forDraft and Finish. PATTERN MAKING. 329 be made from which to make iron castin^-s, the first pat-tern will be given an allowance of fe for the contractionof the brass and Y for the iron, a total of i%. Small and delicate patterns aremade in metal in this man-ner, when many…
Woodwork (Manual training)
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