Fox, William Paul. [from old catalog] · Chicago, Ill., Fox brothers · leaf 76
and paperare fed at one side of the machine and at the other side theprint, all finished and ready for use, is produced in about twoor three minutes. GENERAL DIRECTIONS FOR MECHANICAL DRAWING 1. Fasten paper to drawingboard with thumb tacks. 2. See that upper edge of paperis parallel with upper… … ( J c ) I ~) r \ FIG. 150Illustration showing the use of Tee Square in drawing horizontal parallels. — 73 — hold head of tee square againstleft-hand side of drawing board;push it up or down as needed. SeeFigs. 149 and 150. 5. To draw vertical parallelshold tee square as before. Placetriangle so…
Woodwork · Mechanical drawing
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