How did the Pittsburgh Pirates get their name?
How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN
National Baseball Hall of Fame - Dressed to the Nines - Parts of the Uniform
Pirates Made Uniform History – FOB Sports (Friends of Bob)
Old dogs teach O.B. athletes new tricks, Herald Community Newspapers
Best Pirates players by uniform number
The 5 best and 5 worst looks in the Pirates' legendary uniform history - The Athletic
Pirates unveil City Connect uniforms, paying homage to Pittsburgh's past and future
How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN