https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12245035Edit ImageSaveSaveEditCropCustom TextConcrete mixing plant. Birmingham, Alabama. Sourced from the Library of Congress.View public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 898 x 1200 px | 300 dpiLarge JPEG 2619 x 3500 px | 300 dpiBest Quality JPEG 7448 x 9952 px | 300 dpiTIFF 7448 x 9952 px | 300 dpi | 70.77 MBFree DownloadConcrete mixing plant. Birmingham, Alabama. Sourced from the Library of Congress.More