Jean J. Haas 
Last updated: 07.03.22
All that can presently (December 2015) be gleaned about by internet searching is that Jean J. Haas is the one-off composer of Comet Rag (1910) published by Bixby & Castle, Buffalo, New York, USA.
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This list is arranged in chronological order and contains 1 work by Jean J. Haas. It does not claim to be complete and represents only the number of items located.
Title Year Attribution Remarks
Comet Rag 1910 Jean J. (co-author)  wvicon.gif