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 192
r z: 3 •♦• & e Prob. 4—To divide a line as AB into any number of parts. Let therequired number of divisions be six. Draw AC ^t any angle with AB,and lay off six equal spaces of any length. Connect last point, 6, withB and draw lines parallel to this line thru the other points intersecting ABin… … Prob.5—Given: Three points A, B and C, not in the same straightline. Required: To draw an arc passing thru these points. With A andB as centers and any radius greater than one-half AB, describe intersectingarcs. With B and C as centers describe similar arcs. Draw lines thruintersections of these…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
