Mechanical drawing for industrial and high schools (1915)
Leeds, Charles Carley, 1870- · New York, D. Van Nostrand company · leaf 68
have a true ellipse. The top view of the parabola is projected in the same manneras the ellipse. With the top and side views complete, it is quite asimple matter to develop the front view point by point, as shownin the illustration. By this method of projection the student can easily lay out… … Ellipse
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
