All that can presently (July 2019) be gleaned from sheet music covers and by internet searching is that Dox Cruger is the one-off composer of Down Tennessee (1905) published by Manhattan Music Pub. House, New York, USA.
Surfers are welcome to contribute information about this composer.
This list is arranged in chronological order and contains 1 work by Dox Cruger.
It does not claim to be complete and represents only the number of items located.