Some of the greatest Blues players of all time have gotten their start or played music on a Diddley Bow. You are probably thinking Bo Diddley. Although I know that it does sounds logical, in fact there is no connection at all between the two. I was both Honored and Embarassed when Mr. Elias McDaniel himself, AKA "Bo Diddley", contacted me to tell me," I have never played the diddley bow, or any form of slide guitar. My fingers are too big to fit any slide or bottleneck. Please correct your info, and Thanks, I enjoyed the rest of your site..."
Here's a partial list of others, though....
Robert Johnson Roy Buchanan Jimmy Reed
Elmore James John Lee Hooker Luther Allison
Muddy Waters Son House Lonnie Pitchford
Pinetop Perkins Big Bill Broonzy Jesse Mae Hemphil
Lightnin' Hopkins Mississippi John Hurt Albert King
B.B. King Rusty Barkley Scott Ainslee......
Charlie Patton John O'Gorman And scores of others