Standards and conventions for mechanical drawing (1921)
Kepler, Frank Roy, 1875-, Detroit (Mich.). Board of Education · [Detroit] · leaf 7
ces. Mr. Carnot Iverson, Cass Technical High School, inked inall the drawings for the plates and made the original drawingsfor Plates 15 and 16. Friendly criticisms of our initial copy will be greatly appre-ciated, as it is our endeavor to meet the best drafting-room prac-tices. STANDARD S/ZE>S… … NOTE. SiZES GfVEN ON THE T/GURES ARE THEROUGH CUTTfNG S/ZES. THE L/GHT LINES/NDfCATE THE CUTT/NG LINES EOR TR/MMfNGTHE r/N/SHED DRA\/V/NG. Q> O) .^ /a •--•—^ 6-*\ r/6. B. ROYAL S/ZE^ /3Xa^\ PLATE 1 GENERAL DIRECTIONS AND NOTES The standard sizes of finished drawings shall be 6x9,9xl2, 12xlSS…
Mechanical drawing
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