Best MLB Uniforms: The 18 Greatest That Don't Exist Anymore
Pirates' alternate uniform harkens to early '70s
Pirates' alternate uniform harkens to early '70s
Kyle Schwarber homers, Bryce Harper ejected but Phillies fall to Pirates 3-2, Sports Ap
MLB Jersey & Cap History
You're wearing that? Ugliest MLB uniforms in history
Should We Believe in the Pittsburgh Pirates?
How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN
Pittsburgh Pirates Unveil New City Connect Uniform: Bleeding Black and Gold – SportsLogos.Net News
Throwback Uniforms: Pirates and Reds (1979)