Mechanical drawing. Elementary and advanced (1910)
Reid, John S. (John Simpson), 1856- · New York, J. Wiley & sons; [etc, etc.] · leaf 53
Fig. 63. FiJb 64*. To Describe an Ellipse ApproximatelyBY MEANS OF THREE RADII (F. R. Honeys method).— … Fig. 64. Draw straight lines RH and //<2> making any convenient angleat H. With center /f and radii equal to the semi-minor and GEOMETRICAL DRAWING. 39 semi-major axes respectively, describe arcs LM and NO. Join LO and draw MK and NP parallel to LO. Lay off Zi = J of ZAr. Join <9i and draw…
