James, George Wharton, 1858-1923 · Chicago : A.C. McClurg · leaf 174
figure is a triangle instead of a rectangle. FIG. 100 — Double compound triangle Fig. 100 shows the same design with modification in the position of the median figure, and a slight curvature in two of its sides. Fia. 101 — Double rectangle; median rectangle Somewhat similar designs, readily reduced… … FIG. 102 — Double rectangle ; median triangle and there is no resemblance to a bird, even in its most highly conventionalized forms. The median design in Fig. 101 consists of a rectangle and two triangles so arranged as to leave a rectangular white space between them. In Fig. 102 the median tri-…
Navajo textile fabrics
Internet Archive · Robarts - University of Toronto · Public domain (published before 1931). Free to use for anything.