Drawing made easy : a helpful book for young artists; the way to begin and finish your sketches, clearly shown step by step (1921)
Lutz, Edwin George, b. 1868 · New York : C. Scribner's Sons · leaf 98
94 DRAWING MADE EASY … TO DRAW AN ELLIPSE There is an important difference between an ellipse and an oval.In an oval the fulness of the two ends is not the same, whilein an ellipse the two ends are exactly alike.When you draw a wheel in any other position but one directlybefore you, give it the form of an ellipse. Turn…
Drawing
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.
![An illustration from L'optique divisée en trois livres : ou, l'On démontre d'une maniere aisée tout ce qui regarde 1. la propagation & les proprietez de la lumiere. 2. La vision. 3. La figure & la disposition des verres qui servent à la perfefectionner [sic] (1682)](https://img.insideoutlibrary.com/img/200/ia-loptiquedivise00ango-215-23.webp)
