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 348
olid stock, h^ig. 549. Wherestrength is required such patterns should be Iniilt up ofsegments or cants. Figs. 550-a, b, and c. ()wing toshrinkage of wood across the grain and not. along thegrain to any ap])reciable extent, solid circular patternsof any size will not remain circular. Segmental… … Fig. 550b. Segmental Work. Fig. 550c. Segmental Work. as a templet for laying out the remainder, Fig. 551.Where many segments are required, time is saved bystacking a number of blocks which have been cut tolength, toe-nailingthem and sawing theoutline of the seg-ment on top. Trimthe joints to fit…
Woodwork (Manual training)
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