Collection contains the professional and personal papers of Armand G. Winfield. It focuses on the client files of Winfield's consulting company, which he formed in 1964.

Collection contains correspondence, technical reports, product literature, photographs, hand drawings, technical drawings and blueprints that relate to acrylic and fiberglass production.

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.

Correspondence, technical reports, biographical material of the American plastics engineer

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

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