A Fortune Given Away - 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 personality.
Stephen Moulton Babcock - Biographical profile of the biochemist for whom the Babcock test is named.
Stephen Moulton Babcock - Wikipedia article on the American chemist who undertook research that led to the development of nutrition as a science.