The technic of mechanical drafting a practical guide to neat, correct, and legible drawing (1904)
Reinhardt, Chas. William (Charles William), b. 1858 · New York, The Engineering News Pub. Co. · leaf 60
NORTH SEA COUNTRIES OF EUROPE. CHICAGO BUSINESS CENTER. … Railways -Vacad. Roads: = X-r 5 10 ■ - 30 Miles- MAP OF PUERTO RICO. PLATE VII (Vwu^w^uVV^- SECTIONALELEVATION OFCAISSON
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
