Wood chips. Specimens of viscose artificial silk (cellulose acetate) and nylon, late 19th & early 20th century
Wood chips. Part of specimens relating to the manufacture of acetate and viscose artificial silk.
Specimens relating to the manufacture of acetate and viscose artificial silk
Specimens of viscose artificial silk (cellulose acetate)
Wood chips. Part of specimens relating to the manufacture of acetate and viscose artificial silk.