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 120
t. Assoon as the hammers have done their work on these two -Hammers Whem ad.ju.3tment- Fig. 187. Automatic Band-Saw Filing and Fitting Outfit. teeth the pall automatically pushes forward into position two more teeth. The arm which feeds the saw can be adjusted to suit any number of teeth per inch.… … file is used and the
Woodwork (Manual training)
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
