1. The First Century of Plastics—Celluloid and its Sequel;Kaufman,1963
2. The Story of B.I.P.;Dingley,1963
3. History of Bakelite Ltd.;Fielding,1948
4. Personal Narrative of the Origin and Progress of the Caoutchouc or India Rubber Manufacturers in England;Hancock,1857
5. Fourteen Patents;Hancock,1853