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 40
llnumber or gage for anyparticular piece of work. 34. Miter Square;Combination S q u a r e.—This tool has its blade setat an angle of 45 degreesto the beam and is used inlaying out miters of thatnumber of degrees, Fig.39. The combination squarewith the bevel protractorwill be found useful… … DEAM TIME O SAVERBRILL & TAP DRILL GAGiK CHART FORMACFJKE SCREVfTAPS THE1..S STARRETT CO.ATHOL.MASS .U S Af^ W- j ^ -1 DECIMAL EQUIVALENTS OF <^ 14)<20 10 ^ ( 14X24 6 Ya^ f12X24-15 1 t; )- O^ OS S 1?7 1^ 11X24 19 310X24 23 9 10X32 20 -^9X32 2i 138X32 28 187X32 30 226X02 33 27&X40 3 6…
Woodwork (Manual training)
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