Sioux City Public Museum: Backstage Pass Exhibit: Johnny Cash

Previous articles in series:
Sioux City Public Museum: Backstage Pass Exhibit: Introduction
Sioux City Public Museum: Backstage Pass Exhibit: How did Baron Wolman Work?
Sioux City Public Museum: Backstage Pass Exhibit: Wurlitzer Jukebox
Sioux City Public Museum: Backstage Pass Exhibit: B.B. King