In All The Variety Of Its Hues Composed Of Yellow And Red A True Or

perfect orange is such a compound of red and yellow as will neutralize a

perfect blue in equal quantity either of surface or intensity; and the

proportions of such compound are five of perfect red to three of perfect

Hues Required To Obtain A Pure Green Which Consists Of Blue And In Furnishing Or Setting The Palette Philosophically And Upon facebooktwittergoogle_plusredditpinterestlinkedinmail