Smith, Leslie John, 1881- [from old catalog] · New York, The Macmillan company · leaf 54
second DRAWING WITH REGULAR DRAWING EQUIPMENT 43 finger and make the circular motion by rolling the end ofthe compass between the surfaces of the thumb and finger.Do not press down hard. When there are curves to beinked-in on a drawing, always ink them first. It is fareasier to ink-in a straight… … Figure 25. surface does not take the ink so readily and the ink doesnot dry so quickly. Many consider it preferable to inkon the glazed side, as there is more starch on that surface,which permits erasing. Before starting to ink, rub anordinary blackboard eraser over the glazed surface sothat it…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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