https://www.flickr.com/groups/milwrdmenvalleyshops/pool/page1
Wow, trip down memory lane of what used to be and is no more.
I remember one of my first Trains issues from the early 70’s had an aerial centerspread b&w photo of the whole complex with all the different buildings numbered and described. Sort of like what Classic Trains did for awhile with their bird’s eye view series, which I miss greatly.