With historical data going as far back as the stadiums used in 1916.
NOTE: Unlike the old Side-by-side comparison page, which lets you compare any two baseball stadiums, regardless of historical era (but only the latest version of each one), this page lets you compare baseball stadiums at various stages of their lifetime development (if any), with other stadiums from the same era.
This is fantastic. It has every dimension I could ever want.
... And all it does it make me angry that Houston's getting rid of Tal's Hill.