All that can presently (May 2013) be gleaned about by internet searching is that M. E. White is the one-off composer of New Orleans' World's Fair Rag (1984).
Surfers are welcome to contribute information about this composer.
Ragtime Music CDs:
CD(s) & MP3 Album(s)
This list is arranged in chronological order and contains 1 work by M.E. White.
It does not claim to be complete and represents only the number of items located.