Overview Fred Fortess was an authority on the use of fabrics in clothing and a long-time professor at the Philadelphia College of Textiles and Science (now Philadelphia University). He worked at the Celanese Fibers Marketing Company for 31 years before joining the Philadelphia College of Textiles and Science in 1973 as Director of Apparel Research and head of its School of Textiles. He served as President of the American Association of Textile Chemists and Colorists (AATCC) as well as on numerous other...