Chicago Cubs – April 10, 2023
Cubs launch new Marquee Sports Network
Famous Wrigley Field Marquee Is Back Up
Is center-field scoreboard still relevant in Wrigley Field's video era? – Sun Sentinel
Wrigley Field (Chicago) – Society for American Baseball Research
Chicago Cubs hope to meet with city to plan 2020 All-Star bid – The Denver Post
Toyota logo to be featured on Wrigley Field marquee
Wrigley Field: A few memories
The History Behind Wrigley Field – Ballpark Vibes