Pretty arts for the employment of leisure hours : a book for ladies (1879)
Davidson, Ellis A., -1878 · London : Chapman and Hall · leaf 140
Pretty Arts for Leisure Hours. 126 The (Figs. 30, 31, 32) pyramid is a very important model, since forms based upon it are of very frequent occurrence. In commencing to make a pyramid the \ - —7 7 … Figs. 30, 31. 32. — Pyramid, Base, and Side. square base (Fig. 31) is to be cut first, and then the four triangular sides — the precise form of which will be regulated by the height it is desired to give the pyramid. The edges of each of these five pieces are
Handicraft · Decorative arts
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
