Construction of Ellipse Using String Small 320×203 Medium 640×406 Large 1024×650 Download Tiff Original 2400×1524 | (224.4 KB) Description Illustration used to draw a an ellipse using string and pins. Keywords conic sections, conics, construct, constructions, ellipse, ellipses, geometry construction Galleries Conic Sections: Ellipses Source: George G. Andre The Draughtsman's Handbook of Plan and Map Making (, : E. & F. N. Spon, 1891)
