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
arts of the negative awkward to get at without this provision. The bar across front on which the nega- tive rests can be shifted at different angles to facilitate working. The supports of front, as will be seen by the woodcut, can be screwed firmly at any desired elevation. The desk also forms a… … PINE BLACKED. For Plates 8^- x 6i, with Carriers for | plates and J plates, Price 12/6. For Plates 12 x 10, with Carriers for smaller sizes (a strong, serviceable article), Price 25/. MARION & CO., 22 and 23 Soho Square, London, W.
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
