https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12296418Edit ImageSaveSaveEditCropCustom TextGlen Echo, Maryland. A line of people waiting to get into the swimming pool at 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 1177 x 1200 px | 300 dpiLarge JPEG 3434 x 3500 px | 300 dpiBest Quality JPEG 4864 x 4957 px | 300 dpiTIFF 4864 x 4957 px | 300 dpi | 46.01 MBFree DownloadGlen Echo, Maryland. A line of people waiting to get into the swimming pool at the Glen Echo amusement park. Sourced from the Library of Congress.More