Paul Fleming Gemmill (May 30, 1890 - December 30, 1976) was a professor of economics (at the University of Pennsylvania where he taught for over 40 years) and professional magician born in York, Pennsylvania. He was assistant to both Eugene Laurant and Karl Germain. In 1915, he took over the Karl Germain tour and toured as "Paul Germain".
He wrote what some consider the best book reviews in magic, which have been published in a three volume set.
- Paul Fleming Book Reviews, Vol. 1 (1944)
- Paul Fleming Book Reviews, Vol. 2 (1946)
- Paul Fleming Book Reviews, Vol. 3 (1978)