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 289
ock. 237. Assembling the Sections.-r-In clamping up sec-tions, Fig. 419, care must ])e taken in applying the pres-sure to. see that the gluejoints of the first sectionare not broken thru theapplication of the pres-sure too greatly off cen-ter. Do not draw theclamps much until thetry-square test is… … Fig. 419.Clamping St-ctions Together.
Woodwork (Manual training)
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