J.A. le Barge 
Last updated: 31.05.22
All that can presently (June 2019) be gleaned from sheet music covers and by internet searching is that J.A. le Barge has 2 works published between 1915 and n.d..
Of ragtime interest is Go to Sleep My Little Pickaninny (1915) published by Fred Heltman Co., Cleveland, Ohio, USA.
Surfers are welcome to contribute information about this composer
  Title Instruments/Issue Performers
  MP3 File(s)    
audioextmp315.gif Go to Sleep My Little Pickaninny Edison Blue Amberol: 2857 Gladys Rice
This list is arranged in chronological order and contains 2 works by J.A. le Barge. It does not claim to be complete and represents only the number of items located. Keys: ER
Title Year Attribution Remarks
Go to Sleep My Little Pickaninny 1915 F.D. Heltman (co-author)
Gladys Rice (perf.)
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Vanderbilt University n.d.  wvicon.gif