Pirates' alternate uniform harkens to early '70s
How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN
Pirates' alternate uniform harkens to early '70s
MLB Jersey & Cap History
Best Pittsburgh Pirates Logos of All-Time - Bucs Dugout
Throwback Uniforms: Pirates and Reds (1979)
How the Pittsburgh Pirates sparked a uniform revolution in the 1970s - ESPN
Rewriting Yankees history: the 1970s - Pinstripe Alley
Phil Garner Jersey, Authentic Pirates Phil Garner Jerseys & Uniform - Pirates Store
Pirates Become Latest Pro Sports Team To Drop Ugly Alternate Uniforms – OutKick
LA Dodger Uniform History - How it all started and a Surprise Ugly Edition
Pirates Made Uniform History – FOB Sports (Friends of Bob)