Sewing and textiles; a textbook for grades and rural schools, prepared in the Extension division of the University of Wisconsin (1918)
Turner, Annabell · New York, Chicago [etc.] D. Appleton and company · leaf 51
STUDY OF COTTON MATERIALS 37 pearance of a flat, slightly twisted ribbon with thickened edges. Physically the individual cot- ton fiber consists of a single long cell with one … Types of Cottox Fibers 1. Glossy, dead, stiiictureless fiber; 2. Thin, transparent, flat, unripe fiber; 3. Half-ripe fiber with thin cell wall; 4. Mature, ripe fiber with full twist and thick, well-defined cell wall. end attached directly to the surface of the seed. While it is growing, the fiber…
Sewing · Textile fabrics
Internet Archive · U.S. Department of Agriculture, National Agricultural Library · Public domain (published before 1931). Free to use for anything.
