An introduction to perspective, drawing, and painting in a series of pleasing and familiar dialogues between the author's children : illustrated by appropriate plates and diagrams, and a sufficiency of practical geometry, and a compendium of genuine instruction ... (1825)
Hayter, Charles, 1761-1835 · London : Kingsbury, Parbury, and Allen · leaf 301
require a bow wider than the given line A, you have only to continue each divisional line upwards, diverging from E till you obtain the requisite width, and touch off all the subdivisions on the edge of your tally, (as you find them on the scale) ; then place the tally to the intended foot of the…
Perspective · Drawing · Painting · Color
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.