Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 87
d lie on the 65 u JMECIIANICAL DRAWING longest line that can be draw n in the ellipse. One of these pointsis culled a focus. The longest line that can he drawn in an ellipse is called themalor axis and the shortest line, passing through the center, iscalled the minor axis. The minor axis is… … ur/? r^rx
Architecture · Building · Carpentry
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