https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12168765Edit ImageSaveSaveEditCropCustom TextRoughneck tying piece of string around cable to determine depth to which bailer is being lowered. Oil well near Seminole, Oklahoma by Russell LeeView public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 848 x 1200 px | 300 dpiLarge JPEG 2472 x 3500 px | 300 dpiBest Quality JPEG 3016 x 4270 px | 300 dpiTIFF 3016 x 4270 px | 300 dpi | 24.56 MBFree DownloadRoughneck tying piece of string around cable to determine depth to which bailer is being lowered. Oil well near Seminole, Oklahoma by Russell LeeMore