All that can presently (October 2015) be gleaned about by internet searching is that Margaret E. Crump is the one-off composer of The Billie Richie Rag (1915) published by Margaret E. Crump, USA.
Surfers are welcome to contribute information about this composer.
This list is arranged in chronological order and contains 1 work by Margaret E. Crump. It does not claim to be complete and represents only the number of items located. Key: Electronic Resource Items