Leeds, Charles Carley, 1870- · New York, D. Van Nostrand company · leaf 74
ensthe casting without adding much weight. To throw in the large radii given, the student will find it necessaryto use a beam compass, as these radii are too long for the ordinarycompass, even though the extension bar were used. In most drafting rooms a mark of some kind is used on the draw-ings to… … af Finish mark > vr 3>. -^-4^ i— r Id -4i -l<v, -^-f- -icv, -r ^ ^/o/e5 /S/z.z. OF Material ■■ -,-77 Descripfion and Mate rial Fat No. j F?eq. (/; Leg C.I. 70 P -Jl. /I Holes in -feet Section A^B CL-4SS Industrial trade: hAcictiinistNAME Jol~in W. Roberts date May ,8^ 07, the: CARNEGIE…
Mechanical drawing
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