https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12296147Edit ImageSaveSaveEditCropCustom TextGlen Echo, Maryland. A line at the sliding board at the swimming pool in the Glen Echo amusement park. 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 1198 x 1200 px | 300 dpiLarge JPEG 3494 x 3500 px | 300 dpiBest Quality JPEG 4752 x 4760 px | 300 dpiTIFF 4752 x 4760 px | 300 dpi | 43.17 MBFree DownloadGlen Echo, Maryland. A line at the sliding board at the swimming pool in the Glen Echo amusement park. Sourced from the Library of Congress.More