1428. Sky Color.—Light masticot and white, for the lowest and lightest parts; second, red ink and white; third, blue bice and white; fourth, blue bice alone. These are all to be softened into one another at the edges, so as not to appear harsh.
1429. Sky Color for Drapery.—Blue bice and ceruse, or ultramarine and white, shaded with indigo.
1430. Straw Color.—Masticot and a very little lake, shaded with Dutch pink.
1431. Yellow Color.—Indigo, white, and lake; or fine Dutch bice and lake, shaded with indigo; or litmus smalt and bice, the latter predominant.
1432. Water.—Blue and white, shaded with blue, and heightened with white.