Copper.
—Tint zinc white with French ochre, Italian sienna and lamp black to obtain the shade shown in the sample. A very good copper shade is obtained by mixing two parts of medium chrome yellow, one part of Venetian red, and one part of drop black or two parts of lamp black, three parts of medium chrome yellow and six parts of Venetian red.
Cork Colour.
—Tint white lead with French ochre, Indian red and a little lamp black, or with raw Italian sienna and burnt umber.
Dark Drab.
—French grey, Indian red and lamp black added to white lead give this colour.
Dark Lava.
—Mix French ochre, Indian red and lamp black, and lighten with white lead.
Dark Oak.
—Add French ochre and Venetian red to white lead as a base.