Frank Schmuhl 
Last updated: 22.06.17
All that can presently (February 2016) be gleaned about by internet searching is that Frank Schmuhl is the one-off composer of Old Kentuck (1898), a rag time two step, published by W.J. Dyer & Bro., St. Paul, Minnesota, USA.
Surfers are welcome to contribute information about this composer.