Chicago Area Railfan Organizations
Central Electric Railfans Association
20th Century Railroad Club
Railroad & Locomotive Historical Society
Amtrak Historical Society
Shore Line Interurban HS
Chicago Southshore 
& South Bend
Chicago Southshore & SB
Chicago Aurora & Elgin
Where To jSee Trains in Chicago
Chicago Area Rail Junctions
Illinois Railway Museum
Go See the Zephyr!
Museum of 
Science & Industry
Central Electric Railfans 
20th Century
Railroad Club
Chicago Chapter
Railway &
Locomotice
Histsorical
Society
North Shore Line
Chicago, Aurora and Elgin
National Association of Railroad Passengers
NRHS Chicago Chapter
Shore Line
Interurban Historical Society