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 194
hin it. Draw a diameter as AD. With A and D as centersand radius equal to that of circle, draw arc i, i and 2, 2. Connect pointsof intersection A, B, C, D, E, and F to form required hexagon. Draftsmans method : Draw horizontal diameter AD with T-square.\Aith 30°, 60° triangle draw line passing thru…
Mechanical drawing
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