Jamison, Alpha Pierce. [from old catalog] · New York, J. Wiley & sons; · leaf 234
MECHANICAL EXECUTION OF DRAWINGS. 215 PLATE No. 52. … 2i6 MECHANICAL DRAWING. wash, rubbing the stick of ink in the saucer; the tint shouldbe inspected by sample on scrap-paper before applying. The shaded row is washed in in accordance with one of themethods for shading given in Sect. 168. It should be notedthat J-A and j-B are alike and are the light…
Mechanical drawing
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