"At the Second Fret, Philadelphia coffeehouse, Jim Kweskin and Jug Band produce carefree musical cookery from compound of such miscellaneous instruments as kazoos, washtubs, hubcaps, washboards and jugs."
Saturday Evening Post, May 30, 1964, "Just Playin' Folks"
photo by John Launois

[left to right, Fritz Richmond, Jim Kweskin, Mel Lyman, David Simon (seated), Geoff Muldaur]

(Thanks to Debbie Rubin for this picture.)
Mel Lyman