Saint Albert's Hall, Circa 1875!

For the history aficionados (like me) in the audience: I found this pic with the following caption: "Baseball game on Williams Park circa 1875". I couldn't help but notice that the mansion on the hill in the background is the J.N. Harris mansion, later part of WMI, and then Saint Albert's Hall as part of Saint Bernard's High School. It is now the United Methodist Church. Very early baseball game also! https://en.wikipedia.org/wiki/Jonathan_Newton_Harris_House