Skyline of Pittsburgh, Pennsylvania. Original image from Carol M. Highsmith’s America, Library of Congress collection.… https://www.rawpixel.com/image/433798/free-photo-image-carol-highsmith-famous-city-skylines-finance-districtFree Image from public domain licensePittsburgh, Pennslyvania skyline including PPG Place with the spiked roofline to the far left designed by famous architect… https://www.rawpixel.com/image/421749/free-photo-image-carol-highsmith-city-architecturalFree Image from public domain licenseThe sheriff of McAlester, Oklahoma, sitting in front of the jail. He has been sheriff for thirty years by Dorothea Lange https://www.rawpixel.com/image/12108053/image-person-art-vintageFree Image from public domain licenseOld Dr. Pepper advertising sign in downtown Pittsburg, Texas. Original image from Carol M. Highsmith’s America… https://www.rawpixel.com/image/582690/carol-highsmiths-texas-photographFree Image from public domain licenseAn old, weathered book with "Tennyson" on the spine and cover sits on a wooden dresser. Original public domain image from… https://www.rawpixel.com/image/3304484/free-photo-image-book-cover-vintage-book-antique-tableFree Image from public domain licenseThe Phipps Conservatory and Botanical Garden in Pittsburgh, Pennsylvania. Original image from Carol M. Highsmith’s… https://www.rawpixel.com/image/3090675/free-photo-image-garden-house-americaFree Image from public domain licenseThe band at square dance in rural section of hills near McAlester, Pittsburg County, Oklahoma. Sharecropper's home by… https://www.rawpixel.com/image/12175350/image-person-art-vintageFree Image from public domain licenseThe sheriff of McAlester, Oklahoma, sitting in front of the jail. He has been sheriff for thirty years. Sourced from the… https://www.rawpixel.com/image/12244757/photo-image-face-person-public-domainFree Image from public domain licenseChildren asleep on bed at square dance in hills near McAlester on Saturday night in home of sharecropper. Oklahoma… https://www.rawpixel.com/image/12174142/image-face-person-artFree Image from public domain licenseFamily walking on highway, five children. Started from Idabel, Oklahoma. Bound for Krebs, Oklahoma. Pittsburg County… https://www.rawpixel.com/image/12298470/image-shadow-person-skyFree Image from public domain licenseDetail of square dance in hills near McAlester, Oklahoma. Pittsburg County. Sharecropper's home by Russell Lee https://www.rawpixel.com/image/12175351/image-face-hand-personFree Image from public domain licenseDance where round and square dances are both performed at sharecropper's home on Saturday night. Near McAlester, Oklahoma.… https://www.rawpixel.com/image/12174077/image-face-people-artFree Image from public domain licenseContaminated Water in Drainage Ditch behind Pittsburg Glass Company. Original public domain image from Flickr https://www.rawpixel.com/image/8803444/photo-image-light-nature-flareFree Image from public domain licenseYoung couple at square dance in rural section of hills near McAlester, Pittsburg County, Oklahoma. Sharecropper's home by… https://www.rawpixel.com/image/12175359/image-face-person-artFree Image from public domain license