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 32
Fig. 25. Brace. its extremities are certain equal distances from the in-tersection of post and beam, A and B, Fig. 25. TOOLS AND PROCESSES. 27 … iG. 26. BrackMeasureTable. As a rule, braces do nothave to be of any verydefinitely prescribed lengths.For this reason the tablegives runs (runs are thehorizontal and verticalmeasurements, A and B, Fig. 25) with in-tervals as shown in Fig. 26. The problem is one of solving for thehypotenuse of a…
Woodwork (Manual training)
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