https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12285148Edit ImageSaveSaveEditCropCustom TextHollow steel sucker rod placed in two inch casing. Ridge well project, Saint Mary's 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 1098 x 1200 px | 300 dpiLarge JPEG 3201 x 3500 px | 300 dpiBest Quality JPEG 4884 x 5340 px | 300 dpiTIFF 4884 x 5340 px | 300 dpi | 49.75 MBFree DownloadHollow steel sucker rod placed in two inch casing. Ridge well project, Saint Mary's County, Maryland. Sourced from the Library of Congress.More