FOOTNOTES:
1 Materials for Permanent Painting, by Maximilian
Toch, published by D. Van Nostrand Company (1911), New York.
2 Madder Lake and Alizarin Lake are the same, excepting in
name.
3 Zinnober is German for Vermilion.
4 Chemistry and Technology of Paints, Maximilian
Toch. D. Van Nostrand Company (1916); pp. 254-259.
5 Constant White is also sold under the name of
Permanent White, or Blanc Fixe. It has very little hiding
power when wet, but dries out perfectly opaque. It also possesses very
little staining power, by which is meant that a very small quantity of
some other tint will change its character much more readily than it
will Zinc White.
6 Permanent White.
7 Lapis Lazuli.
8 Lapis Lazuli.
9 The Chrome Green of Commerce is a mixture of
Prussian Blue and Chrome Yellow.
10 Paris Green.
11 Barium Yellow.
12 Zinc Yellow.
13 Strontium Yellow.
14 Materials for Permanent Painting (Toch) pp. 48-52.
15 Chrome Green must not be confounded with the
Chromium Greens, but is a mixture of Chrome Yellow and
Prussian Blue.
16 Harrison Red is a coal tar color similar in shade
to English Vermilion, but ten times stronger, and is best used
as a glaze, or as a solid pigment by itself.
17 Sold under the name of Permalba, Toxitan, etc.