https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12285224Edit ImageSaveSaveEditCropCustom TextMake it Yours.Remix, add effects & personalize with your own textCustomizeOr start from these designsRidge (vicinity), Saint Mary's County, Maryland. A demonstration by FSA (Farm Security Administration) supervisors to show the proper method of digging a safe well. The old dug well badly contaminated with surface water. Fine gray sand has also spoiled the water for domestic use. Sourced from the Library of Congress.MoreRidge (vicinity), Saint Mary's County, Maryland. A demonstration by FSA (Farm Security Administration) supervisors to show the proper method of digging a safe well. The old dug well badly contaminated with surface water. Fine gray sand has also spoiled the water for domestic use. 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 1200 x 880 px | 300 dpiLarge JPEG 3500 x 2566 px | 300 dpiBest Quality JPEG 8672 x 6358 px | 300 dpiTIFF 8672 x 6358 px | 300 dpi | 105.17 MBFree Download