Historical Marker
New Purchase Boundary
Historical marker location:
Delphi, Indiana
( Marker is on West Monroe Street (State Road 39) near West S Road, on the left when traveling west.)
Marker installed: 1966
(Treaty of St. Marys).
The first professional baseball game in the United States was played in Indiana on May 4, 1871. The game was played in Fort Wayne between the Cleveland Forest Citys and the Fort Wayne Kekiongas.