H.J. Beckerman 
Last updated: 16.03.18
All that can presently (November 2015) be gleaned about by internet searching is that H.J. Beckerman is the one-off composer of Jack Rabbit Rag (1914) published by American Music Co., .
Surfers are welcome to contribute information about this composer.
This list is arranged in chronological order and contains 2 works by H.J. Beckerman. It does not claim to be complete and represents only the number of items located.

Jack Rabbit Rag (1914) wvicon.gif
Sleepy Head (1914) wvicon.gif
     Title Performer
youtube15.jpg Sleepy Head (3:27)