Creator:
Hellmich, Edward J.
Inclusive Dates:
1953- 1958
Abstract:
Photographs, company documents, memorabilia and artifacts relating to Edward J. Hellmich, co-founder of The Branchell Company and Hellmich Manufacturing Corp, which designed, manufactured, and sold melamine dinnerware
Type of Material:
Correspondence.
Clippings (information artifacts)
Contracts.
Legal documents.
Photographs.
Subject:
Puerto Rico.
Zimmer, Gregory R., 1947 -- Melmac dinnerware.
Business and Industry
Plastics
Flatware -- Specimens.
Melamine.
Plastics -- History.
Plastics -- Marketing.
Plastics industry and trade.
Plastic tableware.
Plastic tableware -- Specimens.
Creator:
Hill, Jack E.
Inclusive Dates:
1967- 1974
Abstract:
Correspondence, technical reports, biographical material of the American plastics engineer
Type of Material:
Advertisements.
Articles of incorporation.
Clippings (information artifacts)
Correspondence.
Financial records.
Technical reports.
Subject:
Engineers.
Business and Industry
Plastics
Blow molding.
Plastic toys.
Plastics -- History.
Plastics -- Marketing.
Plastics -- Molding.
Plastics industry and trade.
Thermoforming.
Creator:
Halkett, James A. E.
Inclusive Dates:
Abstract:
Artifacts and a few papers related to plastics engineer James A. E. Halkett.
Type of Material:
Artifacts.
Subject:
Chemical engineers.
Plastics
Plastics industry and trade.
Creator:
Hyatt, John W. (John Wesley), 1837-1920.
Inclusive Dates:
1869- 1945
Abstract:
Collection consists of the Executive
Committee Meeting Minutes of the Celluloid Company, 1890 to 1905, two bound volumes of
patents obtained by John Wesley Hyatt, including one for the first celluloid billiard
ball and several other patents for billiard ball coatings and knife-handles; a booklet
on Hyatt's acceptance of the Perkin Medal, 1914; six photographic
portraits; and a relief sculpture of the John Wesley Hyatt commemorative award.
Type of Material:
Minutes (administrative records)
Patents.
Programs (documents)
Photographs.
Subject:
Manufacturers.
Inventors.
Business and Industry
Plastics
Celluloid.
Billiards -- Equipment and supplies.
Patents.
Plastics industry and trade.