Creator:
unknown
Inclusive Dates:
1947- 1947
Abstract:
Letter from H. W. Walsh describing
visit to British Celanese Ltd.
Type of Material:
Correspondence.
Subject:
Businessmen.
Chemical engineers.
Chemists.
Plastics
Cellulose acetate.
Plastics industry and trade -- Technological innovations.
Plastics industry and trade -- Great Britain.
Creator:
Kretzschmar, John.
Inclusive Dates:
2006- 2018
Abstract:
Clippings, correspondence, printed material relating to American engineer and to plastics generally.
Type of Material:
Clippings (information artifacts)
Correspondence.
Journals (periodicals)
Newsletters.
Research notes.
Subject:
Engineers.
Business and Industry
Plastics
Engineers -- United States.
Plastics -- Societies, etc.
Plastics industry and trade -- Great Britain.
Plastics industry and trade -- United States.
Polyethylene -- History.