Professional papers related to the career of Plastics Hall of Fame member Irvin I. Rubin; including correspondence, company records, illustrations and other materials related to injection molding companies Robinson Plastics Corp. and Irvin I. Rubin Plastics Corp.; texts and illustrations used in Rubin's writing about injection molding; and copies of many of his publications.

Collection consists of administrative records, financial records, and publicity materials from the Museum in Leominster, Massachusetts.

Miscellaneous items relating to the history of the plastics industry and notable figures in plastics research, development and manufacturing. Includes printed material, photographs, technical papers, interviews, and audiovisual material.

Biographical material, patent information, and product data related to Samuel Belcher's innovations in blow molding.