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- Radiation2
- Retirement2
- Rubber26
- Scales (Weighing instruments)1
- Scientific apparatus and instruments23
- Sealing compounds2
- Shot peening1
- Spectrophotometer1
- Spectrum analysis2
- Survival and emergency equipment1
- Textile machinery1
- Tools1
- Trade shows1
- Vadala, Eleanor, 1923-3
- Viscosimeter1
- Vulcanization5
- Women chemists3
- Women employees4
- Women in science4