Pittsburgh Pirates - Wikipedia
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Pittsburgh Pirates Uniform and Team History
Professional Hockey History in Portland
Pittsburgh Hockey History – Page 5 –
Pittsburgh Pirates 1925 NHL custom hockey tee
MLB: We told you the Pittsburgh Pirates would be interesting
Pittsburgh Pirates hockey logo from 1926-27 at
1925-30 Pittsburgh Pirates Hockey (NHL) –
A history of Penguins and 'Pittsburgh gold,' together since 1980