What 1912 stadium is this?

[horzverti]

What I do know:
Some guy name Cobb in his 1912 road uniform

What I'd like to know:
Where is he? Can you identify the stadium in which he floats?

I am selling this photo and want to include all possible info in my description. Any help is appreciated.

[BOB52]

Wayne Knit Hosiery ~ The Saturday Evening Post ~ 1912

[BOB52]

LINK: http://www.hakes.com/item.asp?Auction=190&ItemNo=49221

[horzverti]

Thanks Bob for identifying the Wayne Knit Hosiery advertisement on the outfield fence. I Googled this string and learned that Wayne Knit Hosiery had its headquarters in Ft. Wayne Indiana. The Ft. Wayne Railroaders played in Grand Duchess Stadium in 1912. Unfortunately, I was unsuccessful in finding any pictures of this ballpark. This may or may not be the correct stadium, but it is a start.
Thoughts?

[BOB52]

I'd start with every ball park in every city and state near Ft. Wayne, Indiana such as Chicago - Cleveland, etc. Or any team that was in the American League in 1912.

BOB

[Mark]

Someone should get started on a website that displays the configurations and signage of every ballpark in the majors from 1901 until today.