https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12286673Edit ImageSaveSaveEditCropCustom TextThe pumping cylinder is on the end of the drop pipe and in the water. Safe well demonstration near La Plata, 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 893 x 1200 px | 300 dpiLarge JPEG 2604 x 3500 px | 300 dpiBest Quality JPEG 6444 x 8660 px | 300 dpiTIFF 6444 x 8660 px | 300 dpi | 106.46 MBFree DownloadThe pumping cylinder is on the end of the drop pipe and in the water. Safe well demonstration near La Plata, Maryland. Sourced from the Library of Congress.More