All that can presently (December 2015) be gleaned about by internet searching is that Dee Cort Keith Hammitt is the one-off composer of South Dakota 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 Dee Cort Keith Hammitt. It does not claim to be complete and represents only the number of items located. Key: Electronic Resource Items