Pirates' alternate uniform harkens to early '70s
Negro Leagues Throwback Uniforms in Pittsburgh Today – SportsLogos.Net News
The Coolest Throwback Jersey to Own for Each MLB Team, News, Scores, Highlights, Stats, and Rumors
Chris Sale cut up all of the White Sox' throwback jerseys because he didn't like them - The Washington Post
The Coolest Throwback Jersey to Own for Each MLB Team, News, Scores, Highlights, Stats, and Rumors
Dreaming the Big Dream: Texas Rangers Unveil New City Connect Uniforms – SportsLogos.Net News
Uni Watch - The best throwback uniform for each MLB team - ESPN
Throwback uniform gets trimmed up
Pirates' alternate uniform harkens to early '70s
Uni Watch's Friday Flashback -- The Pirates go back to their bumblebee days - ESPN