https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12274441Edit ImageSaveSaveEditCropCustom TextChildren (pupils of one-room schoolhouse) eating lunch. Grundy County, Iowa. 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 925 x 1200 px | 300 dpiLarge JPEG 2699 x 3500 px | 300 dpiBest Quality JPEG 10733 x 13917 px | 300 dpiTIFF 10733 x 13917 px | 300 dpi | 142.58 MBFree DownloadChildren (pupils of one-room schoolhouse) eating lunch. Grundy County, Iowa. Sourced from the Library of Congress.More