Library of Congress (Source)Public Domainhttps://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8544082SaveSaveSky-scrapers of Philadelphia, aesthetic printing. Original public domain image from the Library of Congress. Digitally enhanced by rawpixel.MorePublic DomainFree CC0 ImageInfoView LicenseJPEGTIFFSmall JPEG 957 x 1200 px | 300 dpiLarge JPEG 2791 x 3500 px | 300 dpiOriginal JPEG 5686 x 7130 px | 300 dpiTIFF 5686 x 7130 px | 300 dpi | 232.02 MBSaveDownloadSky-scrapers of Philadelphia, aesthetic printing. Original public domain image from the Library of Congress. Digitally enhanced by rawpixel.More