George Field. Diagrams of the Universal Harmony of Colours, The Correlation of Primary Colours, Primary Colour Harmonies, Secondary Colour Harmonies, and Tertiary Colour Harmonies. Hand-Coloured Wood-Engravings for Chromatics. 1817.
George Field. Chromatography: A Treatise on Colours & Pigments and of Their Powers in Painting. 1869.