https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12315697Edit ImageSaveSaveEditCropCustom Text[Untitled photo, possibly related to: Engineer at controls of high-speed hoist which reaches depth of 3800 feet. Copper mine, Butte, Montana]. 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 862 px | 300 dpiLarge JPEG 3500 x 2513 px | 300 dpiBest Quality JPEG 4357 x 3128 px | 300 dpiTIFF 4357 x 3128 px | 300 dpi | 26 MBFree Download[Untitled photo, possibly related to: Engineer at controls of high-speed hoist which reaches depth of 3800 feet. Copper mine, Butte, Montana]. Sourced from the Library of Congress.More