This image was acquired from
flickr and wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
chicago amp north western chicagonorthwestern campnw cnw outdoor architecture building Roger Puta Photograph Roger Puta Photograph
Roger Puta Photograph Roger Puta Photograph railfan User API Puta's UP and preUnion Pacific Photos Midwest Railroads Cab Control Cars Chicago Area Railfans Chicago North Western NW Mel Finzer