Pittsburgh, Pennsylvania (vicinity). Montour no. 4 mine of the Pittsburgh Coal Company. Lunch time in the machine shop.… https://www.rawpixel.com/image/12290267/photo-image-people-public-domain-factoryFree Image from public domain licenseSide view of shacks of Work Projects Administration worker and old mine foreman and families, Charleston, West Virginia.… https://www.rawpixel.com/image/12248186/photo-image-plant-person-forestFree Image from public domain licenseIn pitcar loading, a man is required to shovel coal into the conveyer. Old Ben number eight. West Frankfort, Illinois (see… https://www.rawpixel.com/image/12272668/photo-image-person-public-domain-manFree Image from public domain licensePittsburgh, Pennsylvania (vicinity). Montour no. 4 mine of the Pittsburgh Coal Company. Mine car operating off a trolley… https://www.rawpixel.com/image/12289972/photo-image-person-public-domain-manFree Image from public domain licensePittsburgh, Pennsylvania (vicinity). Montour no. 4 mine of the Pittsburgh Coal Company. Pulling down poor roof. Sourced from… https://www.rawpixel.com/image/12290026/photo-image-person-public-domain-manFree 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 licenseElectric power shovels scoop up iron ore; eight cubic yards per shovelful. Albany Mine near Bovey, Minnesota. Sourced from… https://www.rawpixel.com/image/12285029/photo-image-person-sky-public-domainFree Image from public domain licenseBe Mine Valantine Romance Heart Love Passion Concept https://www.rawpixel.com/image/1076092/free-image-rawpixelcomView licenseMiners at local meeting of UMWA (United Mine Workers of America). Herrin, Illinois. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274238/photo-image-people-public-domain-manFree 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 licenseShoring up the roof of the mine. Old Ben number eight. West Frankfort, Illinois (see 26980-D). Sourced from the Library of… https://www.rawpixel.com/image/12272690/photo-image-hand-person-public-domainFree Image from public domain licenseMiners at meeting of UMWA (United Mine Workers of America) local. Herrin, Illinois. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274395/photo-image-face-person-public-domainFree Image from public domain licensePart of coal mine tipple with workers' homes in background. Pursglove Cleaning Plant No. 2, West Virginia. Sourced from the… https://www.rawpixel.com/image/12249066/photo-image-background-plant-personFree Image from public domain licenseHome of old and sick mine foreman and WPA (Works Progress Administration) worker and their families, Charleston, West… https://www.rawpixel.com/image/12266346/photo-image-plant-person-treeFree Image from public domain licensePittsburgh, Pennsylvania (vicinity). Montour no. 4 mine of the Pittsburgh Coal Company. Hoist in the tipple house. Sourced… https://www.rawpixel.com/image/12290228/photo-image-person-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Section of Rosedale Mining Company. Shanties by the river (burning slag pile to… https://www.rawpixel.com/image/12248863/photo-image-plant-person-skyFree Image from public domain licenseSafety engineer with rock dust traps to prevent spread of mine explosions. Old Ben number eight. West Frankfort, Illinois.… https://www.rawpixel.com/image/12272897/photo-image-person-explosions-public-domainFree Image from public domain licenseBe Mine Valantine Romance Heart Love Passion Concept https://www.rawpixel.com/image/1076186/free-image-rawpixelcomView license[Mount Carmel,] Pennsylvania. Crowds leaving the stadium where John L. Lewis had addressed a district meeting of the United… https://www.rawpixel.com/image/12260318/photo-image-face-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Young boys salvaging coal from the slag heaps, Nanty Glo, Pennsylvania]. Sourced from… https://www.rawpixel.com/image/12256450/photo-image-person-mountain-public-domainFree Image from public domain licenseHand holding a cog with gold bars https://www.rawpixel.com/image/536673/premium-psd-african-american-armView licenseMoving ore car on narrow gage railroad track at gold mine, Mogollon, New Mexico by Russell Lee https://www.rawpixel.com/image/12170817/image-person-art-vintageFree Image from public domain licenseBe Mine Valantine Romance Heart Love Passion Concept https://www.rawpixel.com/image/1076249/free-image-rawpixelcomView licenseVertial drill boring hole for blasting crew. Mahoning pit, Hibbing, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285309/photo-image-cow-person-animalFree Image from public domain license[Untitled photo, possibly related to: Miner working in a mine on a farm near Ellen Mills, Pennsylvania]. Sourced from the… https://www.rawpixel.com/image/12276165/photo-image-face-people-smokeFree Image from public domain licenseBe Mine Valantine Romance Heart Love Passion Concept https://www.rawpixel.com/image/1076236/free-image-rawpixelcomView licensePittsburgh, Pennsylvania (vicinity). Montour no. 4 mine of the Pittsburgh Coal Company. Drilling. Sourced from the Library… https://www.rawpixel.com/image/12290281/photo-image-person-public-domain-manFree Image from public domain licensePittsburgh, Pennsylvania (vicinity). Montour no. 4 mine of the Pittsburgh Coal Company. Mine car operation off cable in… https://www.rawpixel.com/image/12289998/photo-image-person-technology-public-domainFree Image from public domain licenseRear view of Work Projects Administration worker's and old mine foreman's shacks and houses. South Charleston, West… https://www.rawpixel.com/image/12248169/photo-image-plant-person-treeFree Image from public domain licenseDrillers. Old Ben number eight. West Frankfort, Illinois (see 26980-D). Sourced from the Library of Congress. https://www.rawpixel.com/image/12272679/photo-image-person-public-domain-womanFree Image from public domain license[Untitled photo, possibly related to: Mr. Ralph Reitz, member Tri-County Farmers Co-op Market of Du Bois, Pennsylvania.… https://www.rawpixel.com/image/12274983/photo-image-face-hand-personFree Image from public domain licenseShenandoah (?), Pennsylvania. Crowds at the stadium surrounding the speakers' platform on the occasion of a mine workers'… https://www.rawpixel.com/image/12260183/photo-image-cloud-people-skyFree Image from public domain license[Untitled photo, possibly related to: Officers of local of UMWA (United Mine Workers of America) at meeting. Herrin… https://www.rawpixel.com/image/12272908/photo-image-people-art-public-domainFree Image from public domain licenseUnder-cutting machine. Old Ben number eight. West Frankfort, Illinois (see 26980-D). Sourced from the Library of Congress. https://www.rawpixel.com/image/12272736/photo-image-person-public-domain-manFree Image from public domain license[Untitled photo, possibly related to: Blasting crew in the Danube mine. Bovey, Minnesota]. Sourced from the Library of… https://www.rawpixel.com/image/12285058/photo-image-person-public-domain-manFree Image from public domain licensePit car loader, one of the early types of mechanical loaders. Old Ben number eight. West Frankfort, Illnois (see 26980-D).… https://www.rawpixel.com/image/12274197/photo-image-person-public-domain-manFree Image from public domain licenseEugene Davis, gold prospector, operating "rocker". Rocks and sticks remain in the screened box at the top when water is… https://www.rawpixel.com/image/12169489/image-person-art-vintageFree Image from public domain licenseCultivating tobacco in a field near Barranquitas, Puerto Rico. Sourced from the Library of Congress. https://www.rawpixel.com/image/12264163/photo-image-person-mountain-public-domainFree Image from public domain license[Untitled photo, possibly related to: Blasting crew boring into vein with horizontal drill for dynamiting. Mahoning pit… https://www.rawpixel.com/image/12285056/photo-image-person-road-public-domainFree Image from public domain licenseMeeting of UMWA (United Mine Workers of America) local. Herrin, Illinois. Sourced from the Library of Congress. https://www.rawpixel.com/image/12272920/photo-image-person-art-public-domainFree Image from public domain licenseWest Mine, West Frankfort, Illinois. Now abandoned. This mine has been down about a year. General caption: Many of the… https://www.rawpixel.com/image/12272660/photo-image-sky-technology-public-domainFree Image from public domain licenseHome of worker in strip coal mine. Cherokee County, Kansas. Sourced from the Library of Congress. https://www.rawpixel.com/image/12266465/photo-image-person-sky-public-domainFree Image from public domain licenseAbandoned strip coal mine leveled and planted with trees by Civilian Conservation Corps (CCC) workers. Cherokee County… https://www.rawpixel.com/image/12265941/photo-image-plant-sky-treesFree Image from public domain licenseMine workers on the farm of Mr. Bundy, a member of the Tri-County Farmers Co-op Market at Du Bois, Pennsylvania. Mr. Bundy's… https://www.rawpixel.com/image/12276589/photo-image-plant-sky-treeFree Image from public domain license[Untitled photo, possibly related to: Section of Rosedale Mining Company. Shanties by the river (burning slag pile to… https://www.rawpixel.com/image/12248834/photo-image-cloud-sky-smokeFree 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/12248860/photo-image-background-plant-personFree Image from public domain licenseBe Mine Valantine Romance Heart Love Passion Concept https://www.rawpixel.com/image/1076150/free-image-rawpixelcomView license