Blessing, George F. (George Frederick), 1875-1921, Darling, Lewis A. (Lewis Andrew) · New York, J. Wiley & sons; [etc., etc.] · leaf 176
FREE-HAND WORKING SKETCHES 155 … CHAPTER V ISOMETRIC DRAWING AND SKETCHING ii6. Introductory. Isometric drawings are often preferableto mechanical drawings because they are very easily understood,even by those who have little or no knowledge of technicaldrawing. While mechanical drawings can be made so that they com-pletely…
Mechanical drawing
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