3-046-814 - Royal Academy of Arts, London/Heritage Images

Prismatic Colour Wheel, 18th century. From "The Natural System of Colours, Wherein is displayed the regular and beautiful Order and Arrangement, Arising from the Three Premitives, Red, Blue, and Yellow, The manner in which each Colour is formed, and its Composition, The dependance they have on each other, and by their Harmonious Connections Are produced the Teints, or Colours, of every Object in the Creation, And those Teints, tho' so numerous as 660, are all comprised in Thirty Three Terms, only By Moses Harris, Author of the Aurelian, &c. &c.", [published between 1769 and 1776?].