Today we have a black and white photograph of Arkham Sanitarium taken in the spring of 1927. This is facing east, showing us the side of the building we haven't seen in previous pictures. Just click through for the full size photos.
Standard black and white:
Spooky, grunged up version:
The two different versions are the result of a few emails over the last few months asking for "spookier" versions of prop photographs. In the past I've refrained from dirtying up photographs because I wanted a very clean, period, real-world look, but I thought this might save folks interested in that look some time.