Textile calculations: being a guide to calculations relating to the construction of all kinds of yarns and fabrics (1896)
Posselt, Emanuel Anthony, 1858- · Philadelphia, E. A. Posselt · leaf 103
a spiral character, some rather straight and of uniform thickness whereas others are slightlybent and irregular as to their diameter. Specimens of silk fibres as appearing under the microscope are given in the accompanying illustration, Fig. 53. Wild Silk.—The most important of theseis Tussah. Its… … Fig. 54.illustration, Fig.
Textile industry
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