An Elementary Course in Free-hand Geometrical Drawing ...

angular proportions arms asymptotes beauty bilateral symmetry bisecting bottom called caps centre line CHAPTER conchoid Construct corner curve decorations DESCRIPTIVE GEOMETRY diameters direction divide a line divisions draftsman drawing lines drawn easily estimated elegant elements ellipse emblem embraces equal distances exercises expressive extreme width equal eye and hand fixed point geometrical drawing give given distance given point half Hence horizontal lines hyperbola inches infinite intersect material barbarism middle point natural standard oblique lines oblique positions one-third opposite ornamental paper parallel pediment pencil perpendicular plane figure plates Polygonal letters preceding Principles protractor quarter circle ratio rectangle Repeat Ex represent rhombuses right angled triangle rows of Pl Schools second figure sides simple simplest single lines sketch square straight lines thought tion total height total width trapezoid treme upper variations varied various positions vertex vertical and horizontal vertical columns vertical lines vertical tangent VWXYZ wide columns