Chromatography, Or, A Treatise on Colours and Pigments, and of Their Powers in Painting, &c

according afford antient appear artist beautiful bright brown carmine CHAP chemical chromascope chromatic citrine Cobalt Green cochineal colourist compound contrast copal copper greens dark denomination dries drying oil durable effect eligible pigment employed equal EXPERIMENT expression fresco gamboge glass glazing gray green ground harmony hence IDEM impure air KNIGHT'S TALE lakes latter lensic prism less light and shade linseed oil liquid litharge madder madder lakes mastic metrochrome MILTON mixture mode Naples yellow nature neutral ochre olive opaque orange Orpiment oxide oxygen painter painting palette perfect permanent picture pigments poet powers of colours practice prepared primary colours principles of light produced properties proportions Prussian blue pure purple refraction relations remarkable rendered resins respect russet scale scarlet semi-neutral shadows SHAKSPEARE spectrum substances tertiary colours texture tints Titian transparent ultramarine various varnish vehicle vermilion warm water and oil water-colour white lead yellow