Wrigley Field history: Bleacher construction in 1937 - Bleed Cubbie Blue
Wrigley Field Renovation - 1937 Chicago Cubs Sheffield Addison
Ivy, brick walls and pennant flags: Celebrating 100 years of Wrigley Field - Sports Illustrated
Oh, the Stories Wrigley Field Could Tell - The New York Times
Chicago Cubs celebrate 100 years of baseball history at Wrigley Field
Wrigley Field Renovations Are Nothing Short Of Spectacular
Chicago Celebrates A Century Of Baseball At Wrigley Field : NPR
Chicago Cubs fans sign “friendly chalkboard” on Wrigley Field walls – The Denver Post
Proposed Wrigley Field Addition Clears Committee Hurdle: 'The Cow Has Left the Barn', Chicago News
Wrigley Field: The ultimate guide to the Chicago Cubs' ballpark - Curbed Chicago
The Cubs have opened an outdoor patio on Addison - Bleed Cubbie Blue
Bridge Linking a Wrigley Right Field Patio to Addison 'L' Proposed: Sources - Wrigleyville - Chicago - DNAinfo