Alfredo 
Last updated: 22.06.17
All that can presently (May 2013) be gleaned about by internet searching is that Alfredo is the one-off composer of The Alfredo Rag (1916) published by B. Feldman & Co., New Oxford St., London W.C., England.
Surfers are welcome to contribute information about this composer.

Further sheet music at DBE: ON HOLD