All that can presently (March 2015) be gleaned about by internet searching is that Walter Wilson is the one-off composer of Ain't Dat a Shame (1901) published by Howley, Haviland & Dresser, New York, USA.
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Walter Wilson has at least 1 item(s) at the Amazons which you can order on-line by clicking the item's order icon.
Ain't Dat a Shame Music by Walter Wilson. Words by: John Queen.