https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/12149006Edit ImageSaveSaveEditCropCustom TextCopper smelter at Douglas, Arizona. Copper from the Bisbee area is brought to this smelter by Russell LeeView public domain image source hereMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 917 px | 300 dpiLarge JPEG 3500 x 2675 px | 300 dpiBest Quality JPEG 13915 x 10637 px | 300 dpiTIFF 13915 x 10637 px | 300 dpi | 141.25 MBFree DownloadCopper smelter at Douglas, Arizona. Copper from the Bisbee area is brought to this smelter by Russell LeeMore