Mechanical drawing problems for high schools, normal schools and vocational schools (1918)
Berg, Edward. [from old catalog], Kronquist, Emil F. (Emil Fritjoff), b. 1882 · Peoria, Ill. : The Manual arts press · leaf 144
I O • MECHANICAL DRAWING PROBLEMS Specification—Plate 38A. Make a drawing, including an auxiliary view, and develop pattern for the Sheet-metalHood, including pattern for handle. The hand.e is to l)e made of s x y^^ band iron. Scale ^i. Title:— SHEET-METAL HOOD SCALE DATE NAME PLATE 38A … 142 MECHANICAL DRAWING PROBLEMS Specification—Plate 39. Make a drawing, including an auxiliary view, and develop a pattern for the TruncatedCone. Scale I2=i. Title:— TRUNCATED CONE SCALE DATE NAME PLATE 39
Mechanical drawing
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