Wrigley Field historical sleuthing: Old scoreboard edition - Bleed Cubbie Blue
The Official Site of Major League Baseball
Should the Cubs get rid of their historic scoreboard? - NBC Sports
Wrigley Field's Scoreboard
Cubs historical sleuthing: 1990s scoreboard edition - Bleed Cubbie Blue
Wrigley Field historical sleuthing: Original scoreboard edition - Bleed Cubbie Blue
They've changed the 'NITE GAME' display on the Wrigley Field scoreboard - Bleed Cubbie Blue
Wrigley Field's Scoreboard
Three Days at Wrigley Field by K.P. Gresham - Ebook
Wrigley Field is a love letter to baseball's beginnings, straight down to its original, hand-operated scoreboard. And for the past 26 years, the man, By Great Big Story
Inside The Wrigley Field Scoreboard - Bleed Cubbie Blue
Kyle Schwarber home run lands on video board; Cubs to keep it there - ABC13 Houston