When did lights get added to wrigley field

Wrigley Field - When to Go: Summer
WrigleyField was the last stadium to install lights for night games, holding out until 1988. The vines lining the outfield wall in WrigleyField were first

A brief history of wrigley field (before the lights)
1942 SEASON Lights were scheduled to be added in Wrigley for the 1942 season; after the attack on Pearl Harbor, owner Phillip K. Wrigley donated the