All that can presently (December 2015) be gleaned about by internet searching is that Harold B. Knox is the one-off composer of Technic Touch Rag (1913) published by The H. Kirkus Dugdale Co., Washington, D.C., USA.
Surfers are welcome to contribute information about this composer.
This list is arranged in chronological order and contains 1 work by Harold B. Knox. It does not claim to be complete and represents only the number of items located. Key: Electronic Resource Items