Woodwork for the grades, for use in manual training classes; fully illustrated with three hundred half-tone engravings from actual shop practice, and many working drawings of educational shop problems (1913)
Selden, Frank Henry · Chicago, Orr & Lockett Hardware Co · leaf 50
itsedge instead of rest-ing upon the spur,for if it rests upon thespur it will be impos-sible for you to drawan even line in woodwhich has unevengrain. Fig. 51 shows how the beam is rolled to cause it torest upon its edge; it also shows how the spur slants instead ofbeing perpendicular to the… … Gauge Line 48 WOODWORK FOR THE GRADES
Woodwork
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
