History of Wrigley Field - Wikipedia
Wrigley Field's New Bleachers to Make Debut Next Monday - Curbed Chicago
Wrigley Field historical sleuthing: The very first day the bleachers were fully open - Bleed Cubbie Blue
How Wrigley Field got lights, night games in 1988
Wrigley Field historical sleuthing: The one that stumped us all - Bleed Cubbie Blue
How Much Of Original Wrigley Field Will Be Left After The Renovations Are Complete? - Bleed Cubbie Blue
Wrigley Field construction update: October 20 - Bleed Cubbie Blue
How Much Of Original Wrigley Field Will Be Left After The Renovations Are Complete? - Bleed Cubbie Blue
Wrigley Renovations: Jumbotron Approved, Tunney Still Unhappy - Bleed Cubbie Blue
Wrigley Field's Planned Renovation Threatens a Chicago Rooftop Tradition - Bloomberg
Analysis: Why The Wrigley Deal Is Good For Everyone - Bleed Cubbie Blue