S. Em Duguay 
Last updated: 22.06.17
All that can presently (December 2015) be gleaned about by internet searching is that S. Em Duguay is the one-off composer of The Club Cabin (1903) published by Le Passe-Temps, Montreal, Canada.
Surfers are welcome to contribute information about this composer.

Further sheet music at DBE: ON HOLD