Dyers' materials; an introduction to the examination, evaluation and application of the most important substances used in dyeing, printing, bleaching and finishing (1901)
Heermann, Paul, b. 1868 · London : Scott, Greenwood & Co · leaf 21
PLATE I.{Seepage 25.) Silk (after v. Hohnel).A, unboiled; B, boiled; k, granularlumps upon the sericine layer I; d,thread; g, ; Hemp Fibre (after v, Hohnel).2, sections with central lamellae m, surface layer Sch, luV, joints; s, markings. English Leicester Wool (after v. Hohnel). A, fibre with…
Dyes and dyeing
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