Oswald Thumser 
Last updated: 01.03.21
All that can presently (November 2019) be gleaned from sheet music covers and by internet searching is that Oswald Thumser is the one-off composer of Real Swing Rag (1908) published by Bafunno Bros., St. Louis, Missouri, USA.
Surfers are welcome to contribute information about this composer.
This list is arranged in chronological order and contains 1 work by Oswald Thumser. It does not claim to be complete and represents only the number of items located.
Title Year Attribution Remarks
       
Real Swing Rag 1908  wvicon.gif