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Subject
- Chemical Heritage Foundation63
- Dow Chemical Company4
- E.I. du Pont de Nemours & Company4
- Pharmaceutical industry4
- Alchemy in art3
- Lavoisier, Antoine Laurent, 1743-17943
- Postage stamps3
- Urey, Harold Clayton, 1893-19813
- Art--Conservation and restoration2
- Beckman, Arnold O.2
- Carothers, Wallace Hume, 1896-19372
- Chemical warfare2
- Chemistry2
- Chemistry sets2
- Chemistry--Study and teaching2
- Davy, Humphry, Sir, 1778-18292
- Donald F. & Mildred Topp Othmer Library of Chemical History2
- Dow, Herbert Henry, 1866-19302
- Forensic sciences2
- Manhattan Project (U.S.)2