A complete treatise on the art of retouching photographic negatives, and clear directions how to finish & colour photographs (1886)
Johnson, Robert (Writer on photography), author · London : Marion and Co. · leaf 120
AD VERTISEMENTS go MARION’S RETOUCHING DESKS. COLES’S RETOUCHING DESK. … There are some new features in this instrument which make it an improvement on other kinds in use. The platform on which the white paper or reflector is placed can be adjusted at any angle. There is a slit at the top of the instrument to allow the negative to slide through when it is desired to…
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
