Appreciate you looking into and finding info on this place. It’s always better when there is a group effort.
I was reading your last post on this and saw this picture you posted...to me the roof for the building is flat..no pitch. So it would not be a match to the chip? Unless improvements were made at a later date?
So now...I am lost again

I never saw the top of the building in any pictures until you posted this.
We need to find more pictures to try to confirm either way....thanks again for your efforts