Edward H. Bennett (left) and and unknown Plan of Chicago team member are shown outside of the penthouse atop the Railway Exchange Building where the Plan was written.
Five of the Plan of Chicago team working at the drawing table in the penthouse atop the Railway Exchange Building. Fernand Janin is pictured second from the right.
Peirce Anderson (left) and Fernand Janin (right) outside of the penthouse atop the Railway Exchange Building, where the Plan of Chicago work was being done.