Notes on technical sketching and free hand lettering for engineering students (1912)
Smith, Alton Lincoln, 1867- [from old catalog] · Worcester, Mass., The author · leaf 12
s not noticeable, except when the distance of the object from theeye is small as compared with the greatest horizontal dimension of the object. A drawing like A wouldnot be a satisfactory representation of the die, but either B or C would be satisfactory. We therefore B I I SZ^ Fig. I derive the… … Actual D/^aw/n^ ON PlCTUf?£ fLANE: Fig. 2 object did, it should be looked at with one eye, the drawing being held at the same distance from the eyeas when made. 10 Stereoscopic photographs made in pairs and viewed in the stereoscope give an increased reaUtyto the thud dimension. A similar effect is…
Mechanical drawing · Lettering
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