https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12268942Edit ImageSaveSaveEditCropCustom TextTransient labor camp. Pere Marquette recreational demonstration project near Grafton, Illinois. 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 901 px | 300 dpiLarge JPEG 3500 x 2629 px | 300 dpiBest Quality JPEG 8445 x 6343 px | 300 dpiTIFF 8445 x 6343 px | 300 dpi | 102.17 MBFree DownloadTransient labor camp. Pere Marquette recreational demonstration project near Grafton, Illinois. Sourced from the Library of Congress.More