Jamison, Alpha Pierce. [from old catalog] · New York, J. Wiley & sons; · leaf 242
6, thenshade. Now cut out the ends of 2, all of 3, and the double curvedpart of 5; mat out with scrap-paper the exposed parts alreadystippled, then shade; lastly, cut out the groove of 3 and thesingle curved surface of 5, mat out exposed parts, and shadeaccording to the copy. Directions for… … 224 MECHANICAL DRAWING. PLATE No. 57.
Mechanical drawing
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