Babcock, Stephen Moulton (Popularity: ): Short biographical article on the American chemist who devised a test for butterfat content. Dr. Stephen Babcock and the Original Butterfat Tester (Popularity: ): Photograph. A Fortune Given Away (Popularity: ): Dr. Babcock refused to patent his test for butterfat. Illustrated with historical photographs, this section of "It Happened Here" tells the story of the Babcock test, and describes the professor's ... Mr. Babcock's Invention (Popularity: ): A short play for children. Includes pictures, and an introduction explaining the importance of Babcock's discovery. In PDF. 294K.
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