| Description | Six files containing information about halftone processes, photoengraving, colour separation and mechanical tints. They include handwritten notes by Fenton, newspaper and magazine cuttings and supplier catalogues, such as Process: Engraver's Monthly, vol. 49, number 578, Feb 1942; Fenton's notes on Ben Day or Tinting and applying tints or shading mediums to line blocks; and magazine cutting of Notes on The Visual Effects of Colour, written by R.Wilson [6 pages]. |