Hummel, J. J. (John James), d. 1902 · London : Cassell · leaf 66
tion of the animal, wl*ich permeates thewhole wall of the cocoon^ and imparts to it its drab colour. 52 DYEING OF TEXTILE FABRICS. [Chap. IV. Tussur silk is used for the manufacture of the well-kuo-w-n drab or bufl^^oloured Indian silks. The cocoonsare boiled and carded, or even reeled, although… … Pig. 18.—Microscopic Appearance of Tussur Silk Fibre. Atfacifs atlas : Yama-mdi silk, from the Antheraia yamormai of Japan, kc. Under the microscoi>e a raw mulberrj-silk fibre ap-pears as a double fibre (Fr. hare) consisting of two solidstructureless cylinders (Fr, brin), more or less…
Dyes and dyeing
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