Bitumen

Manufactured by Madderton

Bitumen, founded 1832

Manufactured by Winsor & Newton

Mars Brown

Brown Ochre, probably from Italy

Bismark Brown

Manufactured by Wadsworth, Howland & Co.

Gallstone

Manufactured by Charles Roberson and Co.

Realgar

Arsenic Sulphide, Red Powder, Realgar

Manufactured by J.T. Baker Co.

Orange Cadmium

Manufactured by Charles Roberson and Co.

Orange Cadmolith

Orange Cadmium

Cadmium Orange

Manufactured by Charles Roberson and Co.

Rex Orange (Molybdate Orange)

Manufactured by Imperial Paper & Color Corp.

Madder Orange #4, 1784 - 1959

Manufactured by James Newman

Untitled

IROX Dk Orange

Manufactured by Reichard-Coulston Inc.

Orange Chrome

Orange Gold

Burnt Sienna

Manufactured by Tizian Color Co.

Burnt Sienna I

Manufactured by Tizian Color Co.