Reliance Building sometime in the 60's when it was absolutely filthy. Note the awesome street lights!
greatbuildings.com
Old Marshall Field Warehouse. This is torn down correct?
greatbuildings.com
Monadnock Building, again picture of it when it was filthy:
greatbuildings.com
When it was first built, note the little building across the street that still stands is under construction here:
greatbuildings.com
Marina City:
greatbuildings.com
I suggest you all give greatbuildings.com a visit, they have a ton of floorplans and sections of these buildings online there. I don't know how many of them are originals, but some appear to be and lend some insight into the interior planning of these buildings. Check it out here:
http://www.greatbuildings.com/types/...s/chicago.html