Textile raw materials and their conversion into yarns : (the study of the raw materials and the technology of the spinning process) a text-book for textile, trade and higher technical schools, as also for self-instruction ; based upon the ordinary syllabus and curriculum of the Imperial and Royal Austrian weaving schools (1901)
Zipser, Julius, Salter, Charles · London : Scott, Greenwood · leaf 415
4o8 TEXTILE RAW MATERIALS. Figures 254, 255 and 256 show a simple but effectual formof burr smasher fitted to a worsted card with a doubling … M^.r^m3i > m-^.-yJ Fig. 254.—Doubler and Burr Smasher Worsted Card (plan).
Textile fibers · Spinning
Internet Archive · UMass Dartmouth, Claire T. Carney Library · Public Domain Mark 1.0. Free to use for anything.