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Subject
- Scientific apparatus and instruments18
- Laboratories14
- Employees11
- Beckman Instruments, Inc.9
- Chemists9
- Corporations7
- Dow Chemical Company7
- Chemical industry5
- E.I. du Pont de Nemours & Company5
- Nylon5
- Pasteur, Louis, 1822-18955
- Machinery4
- Polymers4
- Women in advertising4
- Biochemistry3
- E.I. du Pont de Nemours & Company. Experimental Station3
- Medical care3
- Portraits3
- Research, Industrial--Laboratories3
- Women employees3