1
Purple.-Indigo ,Spanishbrown, and white; or blue bice, red and white lead; or blue bice and lake.
2
Sky Colour.-Lightmasticot and white, for the lowest and lightest parts; second, red ink and white; third, blue bice and white; fourth, blue bice alone.
3
Sky Colour for Drapery.-Bluebice and ceruse, or ultramarine and white, shaded with indigo.
4
Light Blue .-Bluebice, heightened with flake white.
5
Blue Bice, Iris, Terre Bleu, was prepared, when true, from the Armenian stone, which is a calcareous kind of stone coloured with copper.