https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12337884Edit ImageSaveSaveEditCropCustom Text[Untitled photo, possibly related to: New Britain, Connecticut A core blowing machine. Sand is blown into the core box as it travels away from the machine on a conveyor]. 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 1182 x 1200 px | 300 dpiLarge JPEG 3448 x 3500 px | 300 dpiBest Quality JPEG 4975 x 5050 px | 300 dpiTIFF 4975 x 5050 px | 300 dpi | 47.94 MBFree Download[Untitled photo, possibly related to: New Britain, Connecticut A core blowing machine. Sand is blown into the core box as it travels away from the machine on a conveyor]. Sourced from the Library of Congress.More