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 159
c. To illustrate : suppose it is desired to locate theends of the mortises inthe posts. Fig. 239. Toknife entirely across thesurfaces of the fourpieces and around thesides of each, as wouldbe necessary to locatethe ends of the mor-tises, would injure thesurfaces. Instead, pen-cil these lines and… … JOINERY. 155 may then be knifed, if desired, to assist in placing thechisel for the final cut. In sawing joints in hard wood, the saw should be madeto cut accurately to the line. When working soft wood,beginners are often permitted to leave a small margin—about one thirty-second of an inch—between…
Woodwork (Manual training)
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