Cyrus Colton MacDuffee (June 29, 1895 – August 21, 1961) from Oneida, New York was a professor of mathematics at University of Wisconsin.
He wrote a number of influential research papers in abstract algebra.
), was editor of the Transactions of the A.M.S., and served as president of the Mathematical Association of America (M.A.A).
In 1935, MacDuffee joined the University of Wisconsin, where he remained until his death in 1961.
Prior to joining the University of Wisconsin, he served at Princeton and Ohio State.