https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12273381Edit ImageSaveSaveEditCropCustom TextLoading diffusion chamber with sugar beet pulp in factory at Brighton, Colorado. 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 925 px | 300 dpiLarge JPEG 3500 x 2699 px | 300 dpiBest Quality JPEG 13939 x 10747 px | 300 dpiTIFF 13939 x 10747 px | 300 dpi | 142.96 MBFree DownloadLoading diffusion chamber with sugar beet pulp in factory at Brighton, Colorado. Sourced from the Library of Congress.More