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 275
^ standards for flare ofseat or inclination of backs. Rear posts, square in section, are, as a rule, sawed outof solid stock. Back slats which are curved may be 270 WOODWORK FOR SECONDARY SCHOOLS. sawed from the block or they may be bent. If bent, theresult is attained by boiling the part in water… … Fig. 402. Boring for Doweling. minutes, or hy applying- live steam to the piece whenenclosed in a tight receptacle, so made that the steammay l)e entered at one end and allowed to escape atthe other after affecting the w^ood; after which the pieces are attachedto forms or cauls pre-viously…
Woodwork (Manual training)
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