Donald A. Robertson 
Last updated: 26.02.18
All that can presently (February 2016) be gleaned about by internet searching is that Donald A. Robertson is the one-off composer of Potlatch Tickle (1911) published by The Empire Music Co., Seattle, Washington, USA.
Surfers are welcome to contribute information about this composer.
This list is arranged in chronological order and contains 1 work by Donald A. Robertson. It does not claim to be complete and represents only the number of items located.

Potlatch Tickle (1911) wvicon.gif