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 148
144 MECHANICAL DRAWING PROBLEMS Specification—Plate 39A.Make a drawing and develop a pattern for the Oblique Cone. Scale J2=i. Title:— OBLIQUE CONE SCALE DATE NAME PLATE 39A … 146 MECHAXICAL DRAWING PROBLEMS Specification—Plate 40. Make a drawing of the Intersecting Cylinders, showing the line of intersection. Developa pattern for each cylinder. Scale i2=i. Title:— INTERSECTIXG CYLINDERS SCALE DATE NAME PLATE 40
Mechanical drawing
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