https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12286364Edit ImageSaveSaveEditCropCustom TextSingle tubular well ready to pour well slab on ground. Safe well demonstration near Ridge, Maryland. 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 894 x 1200 px | 300 dpiLarge JPEG 2608 x 3500 px | 300 dpiBest Quality JPEG 6427 x 8626 px | 300 dpiTIFF 6427 x 8626 px | 300 dpi | 105.74 MBFree DownloadSingle tubular well ready to pour well slab on ground. Safe well demonstration near Ridge, Maryland. Sourced from the Library of Congress.More