Uni Watch's Friday Flashback -- The Pirates go back to their bumblebee days - ESPN
Battlin' Bucs: Pirates Uniform History
Baseball's Forgotten Stars”: The Pirates' Bob Friend
TwitAppCheck/app_index.json at master · ePirat/TwitAppCheck · GitHub
Bringing it back: Pirates show off throwback uniforms
Uniforms and Logos Pittsburgh Pirates
Pirates Made Uniform History – FOB Sports (Friends of Bob)
Pirates Made Uniform History – FOB Sports (Friends of Bob)
Pirates Made Uniform History – FOB Sports (Friends of Bob)
Bob friend hi-res stock photography and images - Alamy