Piece goods manual : Fabrics described; textile, knit goods, weaving terms, etc., explained ; with notes on the classification of samples (1917)
Blanco, A. E · Shanghai : Statistical department of the Inspectorate general of customs · leaf 17
FOUR-END TWILL WEAVE. This figure illustrates a four-end, three-warp and one-weft, regular twill, also known as a Florentine twill, or a " three-up and one-down twill." The twill produced by this style of interlacing is well marked. The warp (shaded) predominates, and for this reason a cloth woven…
Textile fabrics
Internet Archive · Claire T. Carney Library, University of Massachusetts Dartmouth · Public domain (published before 1931). Free to use for anything.