Benjamin R. Smith 
Last updated: 22.06.17
All that can presently (November 2015) be gleaned about by internet searching is that Benjamin R. Smith is the one-off composer of Uncle Moses, Culud Ge'rrfman Two Step (1898) published by A.W. Perry & Sons' Music Co., Sedalia, Missouri, USA.
Surfers are welcome to contribute information about this composer.