[Untitled photo, possibly related to: Orient No. 1, one of the largest coal mines in the world. Franklin County, Illinois… https://www.rawpixel.com/image/12315535/image-cloud-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: New Idria, California. A rotary kiln at the mercury extraction plant of the New Idria… https://www.rawpixel.com/image/12339199/image-plant-person-technologyFree Image from public domain licenseNew Idria, California. A rotary kiln at the mercury extraction plant of the New Idria Quicksilver Mining Company. A 1200… https://www.rawpixel.com/image/12339429/image-plant-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Workman cutting a steel beam with an acetylane torch near mine tipple and engine… https://www.rawpixel.com/image/12243999/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Old Ben No. 8 Mine, West Frankfort, Illinois (see 26940-D)]. Sourced from the Library… https://www.rawpixel.com/image/12314114/image-face-people-public-domainFree Image from public domain licensePittsburgh (vicinity), Pennsylvania. Montour Number Four mine of the Pittsburgh Coal Company. Miners in the room where lamps… https://www.rawpixel.com/image/12337506/image-person-public-domain-factoryFree Image from public domain licenseBingham Canyon, Utah. Building a trestle bridge at the open-pit mine workings of the Utah Copper Company. Sourced from the… https://www.rawpixel.com/image/12337851/image-person-technology-public-domainFree Image from public domain licenseAnaconda smelter, Montana. Anaconda Copper Mining Company. Some of the reverberatory furnace buildings by Russell Lee https://www.rawpixel.com/image/12152252/image-person-art-skyFree Image from public domain licenseNew Idria, California. A view of the mercury extraction plant of the Quicksilver Mining Company where mercury is obtained… https://www.rawpixel.com/image/12339326/image-plant-wood-public-domainFree Image from public domain licenseBingham Canyon, Utah. Building a trestle bridge at the open-pit mines of the Utah Copper Company. Sourced from the Library… https://www.rawpixel.com/image/12337646/image-person-sky-technologyFree Image from public domain licenseAnaconda smelter, Montana. Anaconda Copper Mining Company. Hardinge ballmill where the copper ore is ground to the… https://www.rawpixel.com/image/12152259/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Coal mine tipple. Capels, West Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12324326/image-sky-technology-public-domainFree Image from public domain licenseButte, Montana. Anaconda Copper Mining Company. Sharpening bits to be used in pneumatic drills in the copper mines by… https://www.rawpixel.com/image/12144926/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: New Idria, California. A mercury extraction plant of the New Idria Quicksilver Mining… https://www.rawpixel.com/image/12338998/image-plant-person-roadFree Image from public domain licenseBingham Canyon, Utah. Building a trestle bridge at the open-pit mines of the Utah Copper Company. Sourced from the Library… https://www.rawpixel.com/image/12337655/image-person-technology-public-domainFree Image from public domain licenseButte, Montana. Anaconda Copper Mining Company. Timber yard of the mountain con copper mine; a large amount of timber is… https://www.rawpixel.com/image/12145174/image-art-sky-vintageFree Image from public domain license[Untitled photo, possibly related to: Coal breaker, Pike County, Kentucky]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12314769/image-football-mountain-public-domainFree Image from public domain licenseColumbia Steel Company at Geneva, Utah. Draglines are working day and night excavating for the building of open hearth… https://www.rawpixel.com/image/12338972/image-plant-person-grassFree Image from public domain license[Untitled photo, possibly related to: Houses with mine hoists in backyard, Butte, Montana]. Sourced from the Library of… https://www.rawpixel.com/image/12315088/image-person-sky-public-domainFree Image from public domain licenseCopper mining and sulphuric acid plant. Copperhill, Tennessee. Sourced from the Library of Congress. https://www.rawpixel.com/image/12327179/image-plant-light-roadFree Image from public domain licenseOld Ben No. 8 mine, West Frankfort, Illinois (see 26940). Sourced from the Library of Congress. https://www.rawpixel.com/image/12314396/image-person-sky-public-domainFree Image from public domain licenseIndustrial hydroplant buildings with rushing water on a dark stormy night. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3290775/free-photo-image-building-cc0-cityFree Image from public domain licenseAnaconda smelter, Montana. Anaconda Copper Mining Company. Casting copper anodes by Russell Lee https://www.rawpixel.com/image/12151983/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Old Ben No. 8 Mine, West Frankfort, Illinois (see 26940-D)]. Sourced from the Library… https://www.rawpixel.com/image/12314391/image-person-sky-smokeFree Image from public domain licenseSouth Africa: a pulsator machine at the Wesselton diamond mine. Photograph by A.B. Macallum, 1905. https://www.rawpixel.com/image/14004588/photo-image-person-water-public-domainFree Image from public domain licenseSierra Front 1The Sierra Front Landscape project will increase the pace and scale of work to protect more than 12… https://www.rawpixel.com/image/11071771/photo-image-cloud-sunset-skyFree Image from public domain licenseGrand Coulee Dam, Columbia Basin Reclamation Project. The east face of block 31 with a portion of the deep crevice shown in… https://www.rawpixel.com/image/12335060/image-cloud-face-personFree Image from public domain license[Untitled photo, possibly related to: New Idria, California. A view of the mercury extraction plant of the Quicksilver… https://www.rawpixel.com/image/12339082/image-plant-person-public-domainFree Image from public domain licenseMiners drawing drinking water at Old Ben No. 8 mine, West Frankfort, Illinois. Sourced from the Library of Congress. https://www.rawpixel.com/image/12315346/image-person-smoke-public-domainFree Image from public domain licenseNew Idria, California. Aerial tramway which carries cinnabar ore from mines to the New Idria Quicksilver Mining Company's… https://www.rawpixel.com/image/12339379/image-plant-sky-mountainFree Image from public domain license[Untitled photo, possibly related to: New Idria, California. A mercury extraction plant of the New Idria Quicksilver Mining… https://www.rawpixel.com/image/12339169/image-plant-person-public-domainFree Image from public domain licenseCopper mining and sulphuric acid plant. Copperhill, Tennessee. Sourced from the Library of Congress. https://www.rawpixel.com/image/12327172/image-plant-person-skyFree Image from public domain licenseKennicott - Wrangell-St. EliasNPS Photo - Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/3392434/free-photo-image-architecture-banister-bridgeFree Image from public domain licenseGold miner looking at his watch before going down in the mine for work, Mogollon, New Mexico by Russell Lee https://www.rawpixel.com/image/12173154/image-face-person-artFree Image from public domain licenseMining tools set from Shifts and Expedients of Camp Life, Travel (1876) published by William Barry Lord. Original from the… https://www.rawpixel.com/image/573503/antique-mining-tools-setFree Image from public domain license[Untitled photo, possibly related to: New Idria, California. A view of the mercury extraction plant of the Quicksilver… https://www.rawpixel.com/image/12297355/photo-image-plant-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Electric power shovels scoop up iron ore; eight cubic yards per shovelful. Albany Mine… https://www.rawpixel.com/image/12286240/photo-image-person-public-domain-architectureFree Image from public domain licenseNew Idria, California. A mercury extraction plant of the New Idria Quicksilver Mining Company where mercury is produced from… https://www.rawpixel.com/image/12297592/photo-image-plant-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Geneva, Utah. Excavating and constructing open hearth… https://www.rawpixel.com/image/12298088/photo-image-person-public-domain-natureFree Image from public domain licenseConsolidated Coal Company, Lake Creek Mine, Johnston City, Illinois. Abandoned. This mine will never work again. Williamson… https://www.rawpixel.com/image/12272932/photo-image-sky-public-domain-factoryFree Image from public domain licenseColumbia Steel Company at Geneva, Utah. Constructing a water intake tunnel for a new steel plant which will make important… https://www.rawpixel.com/image/12297817/photo-image-plant-person-skyFree Image from public domain licenseRemains of steam winch in abandoned gold mine at Pinos Altos, New Mexico by Russell Lee https://www.rawpixel.com/image/12149960/image-steam-art-vintageFree Image from public domain licenseConcentration plant for Danube mine near Bovey, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285312/photo-image-plant-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Coal miners switching motor. Note live wires. The "Patch," Chaplin, West Virginia].… https://www.rawpixel.com/image/12249060/photo-image-person-tree-public-domainFree Image from public domain licenseElectric shovel loading iron ore into railroad cars, eight cubic yards per shovelful. Mahoning Mine. Hibbing, Minnesota.… https://www.rawpixel.com/image/12286241/photo-image-person-public-domain-manFree Image from public domain licenseShenandoah (vicinity), Pennsylvania. Cars waiting to go down the shafts at the Maple Hill mine. Sourced from the Library of… https://www.rawpixel.com/image/12275596/photo-image-person-public-domain-factoryFree Image from public domain licenseMorenci, Arizona. Ball mills in the concentrator plant of the Phelps Dodge mining corporation which grinds copper ore to… https://www.rawpixel.com/image/12293531/photo-image-plant-technology-public-domainFree Image from public domain licenseLoading seventy ton cars with iron ore, Mahoning pit, Hibbing, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286444/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Loading cars with giant power shovel at Danube iron mine near Bovey, Minnesota].… https://www.rawpixel.com/image/12285258/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Loading trucks with iron ore at the Albany mine, Hibbing, Minnesota. This mine… https://www.rawpixel.com/image/12285054/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Part of coal mine tipple with workers' homes in background. Pursglove Cleaning Plant… https://www.rawpixel.com/image/12248853/photo-image-background-plant-skyFree Image from public domain licenseNew Idria, California. A rotary kiln at the mercury extraction plant of the New Idria Quicksilver Mining Company. A 1200… https://www.rawpixel.com/image/12297587/photo-image-plant-airplane-technologyFree Image from public domain license[Untitled photo, possibly related to: Loading seventy ton cars with iron ore, Mahoning pit, Hibbing, Minnesota]. Sourced… https://www.rawpixel.com/image/12286442/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Gold miner. El Dorado Canyon, Clark County, Nevada]. Sourced from the Library of… https://www.rawpixel.com/image/12275298/photo-image-person-sky-goldFree Image from public domain licenseSmelter, Anaconda copper mine. Montana. Sourced from the Library of Congress. https://www.rawpixel.com/image/12273270/photo-image-cloud-sky-technologyFree Image from public domain licenseFranklin County Coal Company mine number five. Freeman Spur, Illinois. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274367/photo-image-sky-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Bingham Copper Mine, Utah. Main assembly yards, office, shops, air compressor and… https://www.rawpixel.com/image/12297481/photo-image-sky-public-domain-officeFree Image from public domain licenseShenandoah (vicinity), Pennsylvania. Second shaft tower at Maple Hill mine seen from first tower. Sourced from the Library… https://www.rawpixel.com/image/12275568/photo-image-sky-public-domain-hillFree Image from public domain license[Untitled photo, possibly related to: Moving railroad track in Mahoning pit. Hibbing, Minnesota]. Sourced from the Library… https://www.rawpixel.com/image/12285064/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Zeigler number one coal mine. Zeigler, Illinois]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274215/photo-image-sky-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Old tube mill in foreground with agitating tank in background. Gold mine at Mogollon… https://www.rawpixel.com/image/12171487/image-background-art-vintageFree Image from public domain licenseStrip mining operations with a thirty-two cubic yard steam shovel. Cherokee County, Kansas. Sourced from the Library of… https://www.rawpixel.com/image/12266497/photo-image-steam-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: New Idria, California. A mercury extraction plant of the New Idria Quicksilver Mining… https://www.rawpixel.com/image/12297567/photo-image-plant-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Creede, Colorado. Lead and silver mining in a former "ghost town"]. Sourced from the… https://www.rawpixel.com/image/12297267/photo-image-person-wood-public-domainFree Image from public domain licenseConcentration plant for Danube mine near Bovey, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286534/photo-image-plant-person-technologyFree Image from public domain license[Untitled photo, possibly related to: Rotary vacuum filter used for removing cyanide solution containing gold from the… https://www.rawpixel.com/image/12171502/image-art-vintage-goldFree Image from public domain license[Untitled photo, possibly related to: West Mine, West Frankfort, Illinois. Now abandoned. This mine has been down about a… https://www.rawpixel.com/image/12272928/photo-image-person-sky-technologyFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Geneva, Utah. Constructing a water intake tunnel for a new… https://www.rawpixel.com/image/12297772/photo-image-plant-sky-mountainFree Image from public domain licenseZiegler number one coal mine. Zeigler, Illinois. Sourced from the Library of Congress. https://www.rawpixel.com/image/12272663/photo-image-sky-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Loading seventy ton cars with iron ore, Mahoning pit, Hibbing, Minnesota]. Sourced… https://www.rawpixel.com/image/12285260/photo-image-public-domain-soil-constructionFree Image from public domain licenseMachine for unloading sugar beets from farmers' trucks at railroad. Adams County, Colorado. Sourced from the Library of… https://www.rawpixel.com/image/12274756/photo-image-road-public-domain-soilFree Image from public domain license[Untitled photo, possibly related to: Moving ore car on narrow gage railroad track at gold mine, Mogollon, New Mexico] by… https://www.rawpixel.com/image/12171064/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: World's largest open pit iron mine, Hull-Rust-Mahoning, near Hibbing, Minnesota].… https://www.rawpixel.com/image/12285302/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Moving ore car on narrow gage railroad track at gold mine, Mogollon, New Mexico] by… https://www.rawpixel.com/image/12171058/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: New Idria, California. Tanks at the mercury extraction plant of the Quicksilver Mining… https://www.rawpixel.com/image/12297568/photo-image-plant-public-domain-factoryFree Image from public domain licenseCopper mine. Franklin Mine, Michigan. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285625/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Consolidated Coal Company, Lake Creek Mine, Johnston City, Illinois. Abandoned. This… https://www.rawpixel.com/image/12272704/photo-image-sky-public-domain-factoryFree Image from public domain licenseOld type agitating and settling tanks. Gold mine at Mogollon, New Mexico by Russell Lee https://www.rawpixel.com/image/12173176/image-art-vintage-goldFree Image from public domain licenseConcentration or washing plant for Danube Mine near Bovey, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285264/photo-image-plant-person-public-domainFree Image from public domain licenseMain plant of a large coal mining company. Cherokee County, Kansas. Sourced from the Library of Congress. https://www.rawpixel.com/image/12266503/photo-image-plant-person-skyFree Image from public domain licenseRotary vacuum filter used for removing cyanide solution containing gold from the tailings. Gold mine at Mogollon, New Mexico… https://www.rawpixel.com/image/12173163/image-person-art-vintageFree Image from public domain licenseOld tube mill in foreground with agitating tank in background. Gold mine at Mogollon, New Mexico by Russell Lee https://www.rawpixel.com/image/12173180/image-background-art-vintageFree Image from public domain licenseWest Mine, West Frankfort, Illinois. Now abandoned. This mine has been down about a year. See 26940-D. Sourced from the… https://www.rawpixel.com/image/12274425/photo-image-sky-technology-public-domainFree Image from public domain licenseZinc mine. Cherokee County, Kansas. Sourced from the Library of Congress. https://www.rawpixel.com/image/12265902/photo-image-sky-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: New Idria, California. A view of the mercury extraction plant of the Quicksilver… https://www.rawpixel.com/image/12297566/photo-image-plant-pattern-skyFree Image from public domain licenseShoveling coal into a conveyer loader, Old Ben number eight. West Frankfort, Illinois (see 26980-D). Sourced from the… https://www.rawpixel.com/image/12272676/photo-image-person-public-domain-manFree Image from public domain licenseMorenci, Arizona. A huge electric shovel in operation at an open-pit copper mine of the Phelps Dodge mining corporation.… https://www.rawpixel.com/image/12293209/photo-image-airplane-public-domain-soilFree Image from public domain license[Untitled photo, possibly related to: Loading seventy ton cars with iron ore, Mahoning pit, Hibbing, Minnesota]. Sourced… https://www.rawpixel.com/image/12286589/photo-image-person-sky-public-domainFree Image from public domain license