Pat Missin has created the best harmonica site on the internet. Everyone ought to visit it at least once so they are aware of the vast amount of knowledge he has assembled on all aspects of harmonica.
One web page contains a selection of vintage harmonica performances recorded between 1904 and 1940. It includes recordings and historical information about Pete Hampton, Professor Dickens, Arthur Turelly, H. J. Woodall, Henry Whitter, Borrah Minevitch, Moore and Freed, Sandlin Brothers, William Haussler, Haussler and Coutlee , W.V. Robinson, W.W. MacBeth, Gwen Foster, Willie “Red” Newman, John Sebastian and Rhythm Willie.