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Creator
- Hercules Powder Company25
- Hercules Incorporated24
- E.I. du Pont de Nemours & Company15
- Booth, James Curtis, 1810-18886
- E.I. du Pont de Nemours & Company. Grasselli Chemicals Department4
- Marvin, J. D.4
- Traynham, James G.4
- Bohning, James J.3
- Ferguson, Raymond C.3
- Domush, Hilary2
- E.I. du Pont de Nemours & Company. Rubber Chemicals Division2
- Sanborn Studio2
- Smith, John K. (John Kenly), 1951-2
- Society of Chemical Industry (Great Britain). American Section2
- All American Engineering Company1
- Anderson, Paul S., 1938-1
- Bensaude-Vincent, Bernadette1
- Chowdhry, Uma1
- Dessauer, Rolf, 1926-1
- Dow Chemical Company1