Notes on technical sketching and free hand lettering for engineering students (1912)
Smith, Alton Lincoln, 1867- [from old catalog] · Worcester, Mass., The author · leaf 84
r is to be keyed? Is the bearing for the gear 1 diameter and | long and isthere a iXi key? These questions satisfactorily disposed of, the drawing may be considered checked. Many variations of this method of checking will be found desirable depending on the type of workconsidered. It should be done… … Fig. 34 82 EXERCISES ON SHOP SKETCHES. 207. The following exercises have been selected to give practice in the making of rapid shop sketch-es. The objects should be sketched to some suitable scale, with ink, on cross section paper without pre-vious pencilling. Where dimensions are lacking, supply…
Mechanical drawing · Lettering
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