1970s NL Uniforms
Pirates bringing back their 1979 Gold Uniforms for 2016 season : r/baseball
Pirates unveil baseball's freshest look with 1979 throwback uniforms
In praise of the 1979 World Series
Pirates unveil throwback alternate uniforms for 2016
The year 2023 marks 75 years since the Pirates permanently switched to black and gold for their colors, as well as the introduction of the classic P insignia found on the caps.
Ranking MLB's all-time greatest uniforms - ESPN
Pirates Bring Back Pillbox, Complete 1979 Look for New Uniform – SportsLogos.Net News
LGL Magazine Fall 2016 by LakeGranburyLiving - Issuu
Pirates unveil baseball's freshest look with 1979 throwback uniforms
Circa 1979 Willie Stargell Game Worn Pittsburgh Pirates Cap., Lot #81551
Random thoughts about Kent Tekulve - Lone Star Ball