Uniforms and Logos Pittsburgh Pirates
1929-30 Pittsburgh Pirates - The (unofficial) NHL Uniform Database
Football Jerseys, Lockport Middle School Pirates
MLB Jersey & Cap History
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Pittsburgh Pirates Uniform and Team History
Pirates Made Uniform History – FOB Sports (Friends of Bob)
1961 Post #125 Bob Friend Pirates COMPANY EX *F7
Pirates Made Uniform History – FOB Sports (Friends of Bob)
Uniforms and Logos Pittsburgh Pirates
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Pittsburgh Pirates Uniform and Team History
Baseball's Forgotten Stars”: The Pirates' Bob Friend
Bringing it back: Pirates show off throwback uniforms
Robert Edward Auctions - The Premiere Sports Auction House
Top 10 MLB Throwback Jerseys – Mark Connolly's Corner