Nisbet, Harry · London : Scott, Greenwood & Son ; New York : D. Van Nostrand · leaf 42
s in proportion to the excess of warp ends over picks ; but if there are more picks than warp ends per inch, the angle of twill will incline more in the direction of weft. High-angle or low- angle twills may also be formed by advancing two or more threads together in one series, and one thread only… … Fig. 53. Fig. 54. a low-angle twill is required, or if picks exceed warp ends per inch, the twill should be developed with weft, as in Figs. 53 and 54. Influences Affecting the Prominence of Twills and Kindred Weaves. § 22. A twill weave will assume either a more or a less pro- nounced character in…
Textile design
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.