Jamison, Alpha Pierce. [from old catalog] · New York, J. Wiley & sons; · leaf 223
204 MECHANICAL DRAWING. PLATE No. 44. %) i-x-- 1 11 1=T Ti. ^•>k- T.H^rfr.o 1 -T.rrr-ft.r niiihiiiWlttt! f 1 V 4J4H- 11 1 I CO -rW I I I a1 T T ft I uic I.1 CO t I I T30) C S 06 0 1— 0 • 0 QQ z _J h- < LU CO L±J Ixl T Q CO LlI Ui 1-<Q ai … MECHANICAL EXECUTION OF DRAWINGS. 205 PLATE No. 45.
Mechanical drawing
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