Fry, Horace Pugh. [from old catalog] · Philadelphia · leaf 1
iiililllllp … Class JZZ«Boole F^ fop>mghl->.:° f^.i Cs COPHUGHT DEPOSm NOTES ON MECHANICAL DRAWING PREPARED FOR THE USE OFSTUDENTS IN MECHANICAL, ELECTRICAL ANDCHEMICAL ENGINEERING AT THE UNIVERSITY OF PENNSYLVANIA V BYHORACE P. FRY, B. S. in E. E. ASST. PROF. OF MECHANICAL DRAWING PHILADELPHIA 1916 i3^^…
Mechanical drawing
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