Hill, John A. (John Alexander), 1858-1916, Sinclair, Angus, 1841-1919 · New York : American Machinist Pub. Co · leaf 532
heir object; these bjectionahle features aro notpresent in Ihe method by which Fig. 55 is con-structed, for we project directly from one view tothe other without parsing the lines of projeciionacross the different views. This method we will use in preference to thefirst, it being essentially a shop… … Simple Lessons iu DraMIng. By Oi»ii.i.b H. ItevNOLnB. KISTH PAPER. The projections of a hexagon nut, as shown inFig, 54, by which we have three views, and thereasons iborcfor. were mode in harmony with theprinciples uf projection, as explnini-d iu its accom-panying paper; mention is made of Ibis…
Railroads · Locomotives
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