https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12285484Edit ImageSaveSaveEditCropCustom TextSupervisor stands on windlass to ballast it from toppling into well. 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 1127 x 1200 px | 300 dpiLarge JPEG 3287 x 3500 px | 300 dpiBest Quality JPEG 4824 x 5136 px | 300 dpiTIFF 4824 x 5136 px | 300 dpi | 47.28 MBFree DownloadSupervisor stands on windlass to ballast it from toppling into well. John Hardesty well project, Charles County, Maryland. Sourced from the Library of Congress.More