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Creator
- Ramelli, Agostino, 1531-approximately 1600112
- Dearborn Chemical Company49
- Dow Chemical Company26
- Whipple, George Chandler, 1866-192421
- Perkin-Elmer Corporation9
- John Wiley & Sons7
- Stein, Milton F.6
- Philip, James Charles4
- Betz Laboratories, Inc.3
- Booth, James Curtis, 1810-18883
- Vereinigte Fabriken für Laboratoriumsbedarf (Berlin)3
- Wallace & Tiernan Company3
- Bailey, George Cyril, 1890-19722
- Bailey, Kenneth H.2
- Meade, Richard K. (Richard Kidder), 1874-2
- Peterson, Lewis2
- Roosevelt, Eleanor, 1884-19622
- Ross, Edwin M.2
- The Chemical Engineer Publishing Co.2
- United States. Department of Agriculture2