Mechanical drawing. Elementary and advanced (1910)
Reid, John S. (John Simpson), 1856- · New York, J. Wiley & sons; [etc, etc.] · leaf 70
ive thefull-size dimensions, i.e., the sizes the machine should measure when finished. GEOMETRICAL DRAWING. 55 Figb 98. To Construct a Scale of Third Size or4.= 1 FOOT.—Draw upon a piece of tough white drawing-paper two parallel lines about \ apart and.about 14 long asshown by a, Fig. 98. From A… … 21 11W\87 (4\ 2 1 gcule I* lfoot. $ 5f Fig. 98. usually 8. When the divisions and subdivisions have beencarefully and lightly drawn in pencil, as shown by a, in Fig.98, then the lines denoting jr* i> i, 1, and 3 should becarefully inked and numbered as shown by (b). By a furthersubdivision a…
