https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12296143Edit ImageSaveSaveEditCropCustom Text[Untitled photo, possibly related to: Glen Echo, Maryland. A line of people waiting to get into the swimming pool at the Glen Echo amusement park on a hot day]. 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 1191 px | 300 dpiLarge JPEG 3500 x 3475 px | 300 dpiBest Quality JPEG 4752 x 4718 px | 300 dpiTIFF 4752 x 4718 px | 300 dpi | 42.79 MBFree Download[Untitled photo, possibly related to: Glen Echo, Maryland. A line of people waiting to get into the swimming pool at the Glen Echo amusement park on a hot day]. Sourced from the Library of Congress.More