Notes in engineering, 3a, Harvard university (1904)
Kennedy, F[rank] L[owell] [from old catalog], Norton, Arthur Edwin, [from old catalog] joint author · Cambridge, Mass. · leaf 26
e Black and of Medium Width, exceptBorder, which is to be Heavy and added last.(See note on blue print.) (6) In inking, proceed in same manner as with pencil. Begin at Left and work towards Right, and from Top worktowards Bottom. (c) In Ex. 4 draw lines to point P, not away from it. Wait till each… … Note : Jn inking nnahe Medicym Lines <3fc>o«-/+ r/nus Heovj^ Lines abooi thu^: Sheet ^ l(i SHEET 5 Practice in StraighLt Lines and Arcs Dimensioning and CrossbLatchiingTracing 17 SHEET 5 - PRACTICE IN STRAIGHT LINES AND ARCS, ETC. TRACING DIRECTIONS I. Order of Pencilling. (Sheet -B-Page 18.)…
Mechanical drawing
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