Blessing, George F. (George Frederick), 1875-1921, Darling, Lewis A. (Lewis Andrew) · New York, J. Wiley & sons; [etc., etc.] · leaf 53
he piecebeing measured in such a manner that thedimension desired will be a line which isthe shortest distance between the points ofthe calipers. For example, to find thediameter of a cylinder, the calipers shouldbe held in a plane perpendicular to the axisof the cylinder, and then adjusted… … Fig. 36. — Reading theOutside Calipers. DRAWING INSTRUMENTS AND MATERIALS 33
Mechanical drawing
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