Thanks. I should spend some time with jazz-on-line.

The Lee Morse seems to be the only one using the Garrett lyrics. Although most singers and orchestras credit Garrett-Wand (some 200 recordings listed at allmusic), they use other lyrics and a faster tempo is used than is requested on the sheet music- "Tempo di blues. Very slowly."

Red Hot Jazz has a few Lee Morse recordings, but not Dallas Blues. (Could not search this collection for the title)