All that can presently (May 2013) be gleaned about by internet searching is that Omar L. Sims is the one-off composer of Silk Hose Rag (1916) published by Buckeye Music Pub. Co., Columbus, Ohio, USA.
Surfers are welcome to contribute information about this composer.
This list is arranged in chronological order and contains 1 work by Omar L. Sims.
It does not claim to be complete and represents only the number of items located.