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 134
130 MECHANICAL DRAWING PROBLEMS Specification—Plate 35A. Make a drawing, including an auxiliary view, and develop a pattern for the TriangularPrism. Scale I2=i. Title:— TRUNCATED TRIANGULAR PRISM SCALE DATE NAME PLATE 35A … 132 MECHANICAL DRAWING PROBLEMS Specification—Plate 36. r\Iake a drawing, including an auxiliary view, and develop a pattern for the TriangularPyramid. The base of the pyramid is an equilateral triangle. Scale I2=i. Title:— TRUNCATED TRIANGULAR PYRAMID SCALE ^ATE PLATE 36
Mechanical drawing
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