[Untitled photo, possibly related to: Rotary vacuum filter used for removing cyanide solution containing gold from the… https://www.rawpixel.com/image/12171415/image-art-vintage-goldFree Image from public domain licenseGrain elevator and Gold Metal flour mill. Minneapolis, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284031/photo-image-sky-gold-public-domainFree Image from public domain license[Untitled photo, possibly related to: Old shutes through which powdered ore was transported. Gold mine, Mogollon, New… https://www.rawpixel.com/image/12172939/image-art-vintage-goldFree Image from public domain licenseFoundation of machinery which was once used on gold mining at Pinos Altos, New Mexico by Russell Lee https://www.rawpixel.com/image/12150020/image-art-vintage-goldFree Image from public domain licenseTank used in purifying gold and silver ore. El Dorado Canyon, Clark County, Nevada. Sourced from the Library of Congress. https://www.rawpixel.com/image/12275116/photo-image-person-gold-public-domainFree Image from public domain licenseBannack, Montana. Old time residents of Bannack, Montana, formerly a booming gold mining camp, who now operate a small mine.… https://www.rawpixel.com/image/12285474/photo-image-face-people-shirtFree Image from public domain licenseThe Sunnyside mill with general managers now abandoned. There is still gold ore here but the best has been taken out and now… https://www.rawpixel.com/image/12148885/image-plant-person-artFree Image from public domain license[Untitled photo, possibly related to: Trailing pile left by gold dredge. Nye County, Nevada]. Sourced from the Library of… https://www.rawpixel.com/image/12270695/photo-image-sky-gold-mountainFree Image from public domain license[Untitled photo, possibly related to: Large tanks used for mixing powdered gold ore with cyanide solution to extract gold… https://www.rawpixel.com/image/12173167/image-art-vintage-goldFree Image from public domain licenseInscription on Gold Medal flour mill. Minneapolis, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282593/photo-image-gold-public-domain-wallFree Image from public domain licenseProspector blowing on pan of fine dirt which contains particles of gold in order to blow the dirt away and leave the heavy… https://www.rawpixel.com/image/12170813/image-face-hand-personFree Image from public domain license[Untitled photo, possibly related to: Tank used in purifying gold and silver ore. El Dorado Canyon, Clark County, Nevada].… https://www.rawpixel.com/image/12275081/photo-image-person-gold-mountainFree Image from public domain licenseStore and gasoline pumps on main street of Mogollon, New Mexico. Second largest gold mine in the state. The inhabitants of… https://www.rawpixel.com/image/12149952/image-person-art-vintageFree Image from public domain licenseMiner using telephone at 500-foot level at gold mine. Mogollon, New Mexico by Russell Lee https://www.rawpixel.com/image/12173062/image-person-art-vintageFree Image from public domain licenseA Royal Thai Soldier with 52nd Engineer Battalion, 1st Regiment Kings Guard, cuts cement block for a. https://www.rawpixel.com/image/8727956/photo-image-public-domain-person-manFree Image from public domain licenseA U.S. Army CH-47 Chinook helicopter makes an approach during Exercise Cobra Gold 2018 at Camp Ban Chen Khrem in the Kingdom… https://www.rawpixel.com/image/8727953/photo-image-gold-public-domain-birdFree Image from public domain licenseMiners' union hall. Silver City [i.e. Gold Hill], Nevada. Sourced from the Library of Congress. https://www.rawpixel.com/image/12275676/photo-image-sky-gold-public-domainFree Image from public domain licenseElizabethtown, New Mexico. The grade school in a deserted gold camp town which dated back to the 1870s. Sourced from the… https://www.rawpixel.com/image/12291816/photo-image-sky-gold-public-domainFree Image from public domain license[Untitled photo, possibly related to: Gold prospector pouring water through his "rocker," Pinos Altos, New Mexico. He was… https://www.rawpixel.com/image/12169722/image-person-art-vintageFree Image from public domain licenseOn the main street of Auburn, county seat of Placer County, California. This was first a mining section when gold was… https://www.rawpixel.com/image/12176284/image-person-art-skyFree Image from public domain licenseProspector pouring dirt which he thinks contains gold in sluice box. The sluice box is so placed that the water of the… https://www.rawpixel.com/image/12169442/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Active gold mill in San Juan County, Colorado. A great deal of water is necessary to… https://www.rawpixel.com/image/12148828/image-person-art-vintageFree Image from public domain license