Keywords: Elements of Euclid page 018 figure 01.svg The Elements of Euclid Figure 01 on page 018 of The Elements of Euclid Image is self created based on PD work The Elements of Euclid 1872-01-01 A - U Hwabyong drew SVG geometry Geometry diagrams Euclidean geometry The Elements of Euclid for the Use of Schools and Colleges PD-old-100 |