Mark Hummel, one of the national acts to perform at the Grand Emporium, wearing a fedora and sunglasses, closes his eyes as he blows into an amplified harmonica he clutches with both hands.
October 9, 1998
Digitizing agency: University of Missouri--Kansas City. Library. Dr. Kenneth J. LaBudde Special Collections.
Mark Hummel. Grand Emporium. KCMO 10/9/98.
