MLB Jersey & Cap History
Third jersey - Wikipedia
Pirates Made Uniform History – FOB Sports (Friends of Bob)
Rewriting Yankees history: the 1970s - Pinstripe Alley
Pirates Made Uniform History – FOB Sports (Friends of Bob)
How the Pittsburgh Pirates sparked a uniform revolution in the
Pirates Become Latest Pro Sports Team To Drop Ugly Alternate
Should We Believe in the Pittsburgh Pirates?
Cardinals bring back powder-blue uniforms
Best MLB Uniforms: The 18 Greatest That Don't Exist Anymore
Bill Henderson: The Game Worn Guide to MLB Jerseys / The Dream Shop
Throwback Uniforms: Pirates and Reds (1979)
50 years ago today, the Pittsburgh Pirates fielded MLB's first all