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 31
here willusually be found tables of various sorts, different makeshaving different tables and arrangements. That side of asquare having the makers name stamped thereon, is con-sidered the face. 23. Octagon Scale.—Along the middle of the face ofthe tongue of certain squares will be found a scale… … I j i° I I I I I I J I 2,« I I I I I I i I I 3,0 I I I I I I I I I <,« I I I I I I I I r r,o I Fig. 23. Octagon Scale. hlililil .uaiiiKinO To use this scale, (1) locatethe middles of the sides of thesquare in which the octagon isto be formed, as A, B, C, D,Fig. 24. (2) Now, with thedividers,…
Woodwork (Manual training)
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