Crawshaw, Fred D. (Fred Duane), b. 1874, Phillips, J. D. (James David), 1869- joint author · Chicago, New York, Scott, Foresman and company · leaf 173
ANICAL DRAWING 2. Fill the pen by inserting the quill, attached to the stopperof the ink bottle, between the nibs of the pen. The pen shouldbe filled to a height of about ^. Care should be taken to avoidgetting ink on the outside surfaces of the nibs. 3. Set the pen to give the exact width of line… … Fig. 174. EuLiNG a Horizontal Line 4. Hold the pen in the hand, as shown in Fig. 174, with thefirst finger above the thumb screw and the second finger againstthe right side of the pen. It should be held in a vertical plane,but may be allowed to lean slightly in the direction of motion.In this…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
