A new practical treatise on the three primitive colours, assumed as a perfect system of rudimental information ... With some practical rules for reflections; and Sir Isaac Newton's distribution of the colours in the rainbow
A practical colour manual by the English miniature painter Charles Hayter, published in London by J. Booth in 1826 for art students and drawing masters. Hand-coloured engraved plates give colour wheels with graded rings, overlapping red-yellow-blue circles, quartered discs, swatch grids of muted tints, and a diagrammed artificial rainbow with lettered rays and geometric construction lines.






