Ornamental drawing, and architectural design. With notes, historical and practical. Upwards of 200 illustrations (1857)
Burn, Robert Scott · London, Ward and Lock · leaf 27
23 AMD ARCHITECTURAL DESIGN. Example 33, fig. 40, is shown in fig. 41. The corresponding letters how how the points are obtained. The diagram to the left of V- ,d. -7- fig. 41. Example 34, fig. '.2, will show how the ornament mav be sketched. A combination of straight and circular lines is shown in … Example 35, figs. 43, 44. A series of “frets ” and ornaments is given in
Architecture · Decoration and ornament
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.