https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12322646Edit ImageSaveSaveEditCropCustom TextShacks built over tidal swamp in the workers' quarter of Porta de Tierra. San Juan, Puerto Rico. Sourced from the Library of Congress.View public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 1200 x 968 px | 300 dpiLarge JPEG 3500 x 2823 px | 300 dpiBest Quality JPEG 4096 x 3304 px | 300 dpiTIFF 4096 x 3304 px | 300 dpi | 12.91 MBFree DownloadShacks built over tidal swamp in the workers' quarter of Porta de Tierra. San Juan, Puerto Rico. Sourced from the Library of Congress.More