Roy W. Spangler 
Last updated: 17.10.18
All that can presently (December 2015) be gleaned about by internet searching is that Roy W. Spangler is the one-off composer of Gunpowder Rag (1910) published by Eclipse Publishing Co., New York, USA.
Surfers are welcome to contribute information about this composer.
This list is arranged in chronological order and contains 1 work by Roy W. Spangler. It does not claim to be complete and represents only the number of items located. Key: Electronic Resource Items
Title Year Co-Author Words By Remarks
         
Gunpowder Rag 1910  wvicon.gif
     Title Performer Score/Song
       
youtube15.jpg Gunpowder Rag (2:57) Ragtime Dorian Henry