https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8802940Edit ImageSaveSaveEditCropCustom TextRailroad Switching Yards Just West Of Center City, Along The Schuykill Expressway, August 1973. Photographer: Swanson, Dick. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 812 px | 300 dpiLarge JPEG 3000 x 2029 px | 300 dpiFree DownloadRailroad Switching Yards Just West Of Center City, Along The Schuykill Expressway, August 1973. Photographer: Swanson, Dick. Original public domain image from FlickrMore