Yep, Harry's Blues Lyrics has it:http://tinpan.fortunecity.com/kowalski/112/index.htm/
Elmore James' version with soundclip under Title ( D for Dust)
Robert Johnson original under artist J for Johnson title "I believe I'll dust my broom"

Someone in this library has just complained labels won't stick to the older books: too dusty
"I believe I'll dust my books"