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 126
AD VER TI SEME NTS 96 Marion’s Enlarging Apparatuses. ENLARGING APPARATUS. (may also be used as a magic-lantern.) With a pair of 4-inch Condensing Lenses. Price ,=£2 : 16s. … ENLARGING APPARATUS. With a pair 7-inch Condensing Lenses. Price £,6 : 13s. Constructed with a Special Lamp for Paraffin, which gives an effective and bright light. Will enlarge negatives J plate and smaller sizes. This Appara- tus also serves as an effective Magic - Lantern. The Hood covering the…
Photography
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
