https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12285191Edit ImageSaveSaveEditCropCustom TextCement cap after lifting from mould in ground. John Hardesty well project, Charles County, 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 1132 x 1200 px | 300 dpiLarge JPEG 3300 x 3500 px | 300 dpiBest Quality JPEG 4956 x 5256 px | 300 dpiTIFF 4956 x 5256 px | 300 dpi | 49.71 MBFree DownloadCement cap after lifting from mould in ground. John Hardesty well project, Charles County, Maryland. Sourced from the Library of Congress.More