Baltimore rallies to beat Pirates - The San Diego Union-Tribune
The best players to wear every jersey number in Pirates history - The Athletic
Pittsburgh Pirates' Charlie Morton wears a 1979 throwback uniform while pitching in the baseball game against the Cincinnati Reds in Pittsburgh, Friday, Aug. 21, 2009. (AP Photo/Keith Srakocic Stock Photo - Alamy
Throwback Uniforms: Pirates and Reds (1979)
The best players to wear every jersey number in Pirates history - The Athletic
Pittsburgh Pirates To Wear Camouflage Alternate Jerseys?
Pirates unveil baseball's freshest look with 1979 throwback uniforms
1970's Pittsburgh Pirates Uniforms Balance of Collection., Lot #81545
Pirates to wear 1979 throwback uniforms for Sunday games - Sports Illustrated