Jamison, Alpha Pierce. [from old catalog] · New York, J. Wiley & sons; · leaf 98
standard proportionallength of the line of the object each represents, remembering thatthe isometric dimensions are measured in directions parallel withthe direction of the coordinate axes; however, for some specialreason one may have occasion to construct an isometric projectionof an object. To…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
