April 1, 2019

By WFMT |

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Major League Baseball opened its 2019 season last week, earlier than usual. Wrigley Field, home of the Chicago Cubs, was the last big league ball park to install lights – the first night game taking place August 8,1988. But Wrigley was the very first major league ballpark to use another electronic device that became standard in stadiums across the country. What device was first employed at Wrigley Field on April 26, 1941?