Mechanical drawing for plumbers; a concise, comprehensive and practical treatise on the subject of mechanical drawing (1910)
Starbuck, R. M. (Robert Macy), 1844-1927 · New York, The Norman W. Henley publishing co. · leaf 86
G on the second and thirdfloors. In this elevation we have shownthe main line of back air pipe connectedat its lower end, back into the stack,which makes a better piece of work than The only other point in connection withFig. 8 that we wish to bring out is theview which is obtained of the two… … / I_»a_\raJLo-r\ruriffc. IR-Sltc-*-D\t lba.cK.aor^d., t,Tj.d-. TSJ
Plumbing · Mechanical drawing
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