Battlin' Bucs: Pirates Uniform History
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Pittsburgh Pirates Uniform and Team History
Uniforms and Logos Pittsburgh Pirates
Bob Walk Jersey - Pittsburgh Pirates 1992 Away Throwback MLB Baseball Jersey
MLB Jersey & Cap History
Pirates Made Uniform History – FOB Sports (Friends of Bob)
MLB Jersey & Cap History
Pirates Made Uniform History – FOB Sports (Friends of Bob)
Uni Watch's Friday Flashback -- The Pirates go back to their bumblebee days - ESPN