Fry, Horace Pugh. [from old catalog] · Philadelphia · leaf 15
. The trace of a line is a point where the line, prolongedif necessary, cuts a plane. 13. The trace of a plane is a line where the plane, extendedif necessary, cuts another plane. 14. The true length of a line or the true size and shape ofa plane surface will be the projection of the line or… … POINTS TRACES Fig. 10. PLAN ORi-J TOP VIEW LEFT SIDE VIEW FRONT VIEW RI6HT SIDE VIEW
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
