An introduction to perspective : practical geometry, drawing and painting : a new and perfect explanation of the mixture of colours, with practical directions for miniature, crayon, and oil painting : in a series of familiar dialogues between the author's children, and letters addressed to his pupils : illustrated with numerous wood engravings, from drawings by John Hayter ..., and coloured plates (1845)
Hayter, Charles, 1761-1835, Hayter, John, 1800-1895 · London : Samuel Bagster and Sons ... · leaf 283
231 ON COLOURING LANDSCAPES. … 148. some certain medium of atmospheric matter almost assume the colours of the sky nearest the horizon; and as your eye would advance nearer objects to your attention, the reflection of clouds or sky, at an equal angle with that which your ray of sight would make on the surface of them, would give…
Perspective · Drawing · Color · Painting
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
