Wrigley Field Clock
Wrigley Field historical sleuthing: Early bleachers edition
Fleer – SABR's Baseball Cards Research Committee
Cubs historical sleuthing: The blank scoreboard edition - Bleed
Wrigley Field Scoreboard
Wrigley Field Scoreboard
John Racanelli – SABR's Baseball Cards Research Committee
Broadway Chaplin-Keaton-Lloyd film locations (and more)
0106 - Brian Bernardoni — My Baseball History