All that can presently (January 2016) be gleaned about by internet searching is that Harry Levinsohn is the one-off composer of High Life Rag (1913) published by The Robert D. Sharp Music Company, Denver, Colorado, USA.
Surfers are welcome to contribute information about this composer.
This list is arranged in chronological order and contains 1 work by Harry Levinsohn. It does not claim to be complete and represents only the number of items located. Key: Electronic Resource Items