I don't believe there really is an official Original 8 teams. The NFL began as the American Professional Football Association or APFA. It began with 14 in 1920, two of which (the Decatur Staleys and the Chicago Cardinals) are still around, as the Chicago Bears and the Arizona Cardinals.
A textile is anything that is made up of fibers, yarns, or fabrics. The basic building blocks of textile products are fibers.
Acetate fabric is a man-made fibre that is commonly used for making garments and draping for home furnishings. Cellulose acetate (the scientific name) originates from cellulose the fibres of deconstructed wood pulp or cotton.