Burroughs' Encyclopaedia. Quantity of Oil Required for Different Colors.

Burroughs' Encyclopaedia of Astounding Facts and Useful Information
Barkham Burroughs
1889Heath & Miligan quote the following figures. They are color manufacturers:
      100 parts (weight) White Lead require 12 parts of oil.
      100 parts (weight) Zinc White require 14 parts of oil.
      100 parts (weight) Green Chrome require 15 parts of oil.
      100 parts (weight) Chrome Yellow require 19 parts of oil.
      100 parts (weight) Vermilion require 25 parts of oil.
      100 parts (weight) Light Red require 31 parts of oil.
      100 parts (weight) Madder Lake require 62 parts of oil.
      100 parts (weight) Yellow Ochre require 66 parts of oil.
      100 parts (weight) Light Ochre require 72 parts of oil.
      100 parts (weight) Camels Brown require 75 parts of oil.
      100 parts (weight) Brown Manganese require 87 parts of oil.
      100 parts (weight) Terre Verte require 100 parts of oil.
      100 parts (weight) Parisian Blue require 106 parts of oil.
      100 parts (weight) Burnt Terreverte require 112 parts of oil.
      100 parts (weight) Berlin Blue require 112 parts of oil.
      100 parts (weight) Ivory Black require 112 parts of oil.
      100 parts (weight) Cobalt require 125 parts of oil.
      100 parts (weight) Florentine Brown require 150 parts of oil.
      100 parts (weight) Burnt Terra Sienna require 181 parts of oil.
      100 parts (weight) Raw Terra Sienna require 140 parts of oil.

According to this table, a hundred parts of the quick drying white lead are ground with 12 parts of oil, and on the other hand slow drying ivory black requires 112 parts of oil.