Jamison, Alpha Pierce. [from old catalog] · New York, J. Wiley & sons; · leaf 231
THE INVOLUTE 212 MECHANICAL DRAWING. PLATE No. 49. Q H 5 j- i C5 JQ09(D cat (T i < < 3 LU vc CD c < QO e to >■ -s o 5 i cr LU to o … 0) CD .+• •M <D O E E OS 03 *U ■O .£ £. U U vo ■1) .1) 0) CD ■^ +-■ m * „ O <N CD a « .s 5 ed jC < 1— 0 h- 0 LL < Q <6 CO •*-> ** CD CD E E OK <a v-o -0 Q. IO QQ CD CD CD <x> *^ +-> fi m -+ — CD Ci 1 < m a 5 05 c \~ Q u. < 0 MECHANICAL EXECUTION OF DRAWINGS. 213…
Mechanical drawing
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