https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12262314Edit ImageSaveSaveEditCropCustom TextPreparing to send up the weather balloon at the weather bureau at the municipal airport in Washington, D.C.. 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 834 x 1200 px | 300 dpiLarge JPEG 2431 x 3500 px | 300 dpiBest Quality JPEG 2999 x 4317 px | 300 dpiTIFF 2999 x 4317 px | 300 dpi | 24.69 MBFree DownloadPreparing to send up the weather balloon at the weather bureau at the municipal airport in Washington, D.C.. Sourced from the Library of Congress.More