US songwriter and composer and early on a bandleader in dance halls and hotels, who wrote 'When You're Smiling'. His chief musical collaborator was Joe Burke.
Born March 24, 1895 in Philadelphia, PA and died January 2, 1938 in Long Lake, IL.
http://en.wikipedia.org/wiki/Mark_Fisher_(songwriter)
https://adp.library.ucsb.edu/names/107782
