Colour and methods of colour reproduction
Colour and Methods of Colour Reproduction by L. C. Martin and William Gamble, published in London by Blackie in 1923, is a technical treatise on colour theory and the photographic and printing processes used to reproduce it. The pictures are line diagrams of optical apparatus, beam-splitting prisms, lenses and light paths, plus a plotted energy curve, drawn in plain black linework on cream paper, offering a designer clean schematic diagram forms and dashed-line annotation styles.
