Harold H. Hampson 
Last updated: 22.06.17
All that can presently (December 2015) be gleaned about by internet searching is that Harold H. Hampson is the one-off composer of Harem Skirt Rag (1913) published by Marsh & Needles Music Pub. Co., Wichita, Kansas, USA.
Surfers are welcome to contribute information about this composer.