Chas. L. Lewis 
Last updated: 22.06.17
All that can presently (January 2016) be gleaned about by internet searching is that Chas. L. Lewis is the one-off composer of Sunshine Gavotte (1910) published by H. Brockmeyer & Co., Cincinnati, Ohio, USA.
Surfers are welcome to contribute information about this composer.

Further sheet music at DBE: ON HOLD