About Charles Glen King
Charles Glen King was an American biochemist who was a pioneer in the field of nutrition research and who isolated vitamin C at the same time as Albert Szent-Györgyi. A biography of King states that many feel he deserves equal credit with Szent-Györgyi for the discovery of this vitamin. However, within two weeks of each other in the spring of 1932, King first, and then Szent-Györgyi, published articles declaring that vitamin C and hexuronic acid were indeed the same compound. In New York, with his primary work at the Nutrition Foundation, King became a visiting professor at Columbia University 1942–1946 and a full professor of chemistry there in 1946–1962.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.