Union Base Ball Park
Union Grounds, also known as Union Base Ball Park, was a baseball grounds in St. Louis, Missouri. It was home to the St. Louis Maroons of the Union Association during the 1884 season and the Maroons entry in the National League in 1885 and 1886.
Coordinates: 38°38′45″N 90°12′44″W / 38.6459°N 90.2122°W
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