Notes on practical mechanical drawing, written for the use of the students in general engineering drawing in the University of Illinois (1907)
Wilson, Victor Tyson, 1864- [from old catalog] · State College, Pa., The author · leaf 67
be added to easily but it cannot be reduced in size exceptby erasure first and then redrawing. A similar difficulty is presented in ruling a series of linesto meet or cross at a common point. Where possible it isbest to draw the lines towards the meeting point, for thereis less likelihood of the…
Mechanical drawing
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