Cincinnati Reds - 1902-1911 ballpark...The dimensions are listed at an eye-popping 450/475/510/475/450.
Except I can't find anywhere online to corroborate those numbers. They're typically found to be a still spacious, yet far smaller:
360/418/400/375/450.
Odd.
Wait...I'm guessing they wanted to get a 450 ft right field foul pole into the game somehow, and in doing so it skewed team #s due to the crazy park dimensions. So they just normalized it.
I love baseball.
Back to work.