Pirates Made Uniform History – FOB Sports (Friends of Bob)
Pirates Made Uniform History – FOB Sports (Friends of Bob)
The History of the Atlanta Braves Uniforms (1966-Present)
Uni Watch's Friday Flashback -- The Pirates go back to their bumblebee days - ESPN
Maryland Terrapins Unveil Road Version Of 1980s Throwback Uniform – SportsLogos.Net News
Kyle Schwarber homers, Bryce Harper ejected but Phillies fall to Pirates 3-2, Sports Ap
How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN