Essentials of drafting; a text and problem book for apprentice, trade and evening technical schools (1918)
Svensen, Carl L. (Carl Lars), 1884- · New York, D. Van Nostrand company · leaf 188
Fig. ^2 t Cap « 3 . 1 ^^ . F/ange «1 i _ G/obe Va/ve ^5*^ F/g. ^22 190. Space 5V2 X T. Find the line of intersection betweenthe cone and hexagonal prism of Fig. 427. 191. Space h^W X 1. Find the hne of intersection betweenthe sphere and hexagonal prism of Fig. 428. QUESTIONS, PROBLEMS, AND STUDIES… … ^-^- 3- ~^ .a. •^(y.V dX /=/g.^23^. v^
Mechanical drawing
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