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 327
322 WOODWORK FOR SECONDARY SCHOOLS. left on top. (4) The drag is rammed up and struck ofif.Figs. 500 and 501. (5) A l)Ottom board is bedded onsolidly and the drag flask is rolled over, Fig. 502. (6) … Ftc. 500. Ramming tue. Drag. Fig. 501. Striking Off the Drag. The molding l)oard is now taken off and a parting made, iMg. 50vl The line of parting may or may not be a straight line.
Woodwork (Manual training)
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