Help Identify an old baseball team.....?

I found an old baseball team picture in my grandmother's stuff. She lived in Michigan (also Illinois and her husband in Wisconsin at some point). There are only 9 players in uniform, bat boy, and 4 others (in sweaters, ties and hats). I am guessing the picture is from the 1920-1930s. On their uniform is a large "S" on the left breast with a small "A" in the top part of the "S" and a "C" in the lower part of the "S". I am not sure if this is a college team so the ACS could be Atoona? State College if there was such a thing or from A_________ C_______ State? Just wondering if anyone reads this section of the board could help with ideas. I will even make up a story if someone comes up with a team! Thanks!