Safety inspector. This man uses a special lamp to test for gas throughout the mine. Old Ben number eight, West Frankfort… https://www.rawpixel.com/image/12241232/photo-image-person-wood-public-domainFree Image from public domain licenseMiner breaking coal off the face. Old Ben number eight. West Frankfort, Illinois (see 26980-D). Sourced from the Library of… https://www.rawpixel.com/image/12324208/image-face-person-forestFree Image from public domain licenseTrapper, a man who controls the movements of the coal car. Old Ben number eight. West Frankfort, Illinois. See 26980-D.… https://www.rawpixel.com/image/12324154/image-face-person-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/12324200/image-person-public-domain-manFree Image from public domain licenseHand loader. Before the introduction of machinery this method was used. Old Ben number eight mine. West Frankfort, Illinois.… https://www.rawpixel.com/image/12324198/image-hand-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Mechanical cutting machine that increases coal production. Old Ben number eight mine.… https://www.rawpixel.com/image/12324193/image-person-public-domain-manFree Image from public domain licenseHand loading into a pit car. Old Ben number eight. West Frankfort, Illinois. See 26980-D. Sourced from the Library of… https://www.rawpixel.com/image/12272609/photo-image-hand-person-public-domainFree 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/12272689/photo-image-person-public-domain-manFree 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 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 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 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 licenseMechanical loader. One of these machines will do the work of fifteen hand loaders. Old Ben number eight. West Frankfort… https://www.rawpixel.com/image/12272674/photo-image-hand-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Under-cutting machine. Old Ben number eight. West Frankfort, Illinois (see 26980-D)].… https://www.rawpixel.com/image/12274224/photo-image-person-public-domain-factoryFree Image from public domain licenseMechanical cutting machine that increases coal production. Old Ben number eight mine. West Frankfort, Illinois (see 26980… https://www.rawpixel.com/image/12272941/photo-image-person-public-domain-natureFree 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 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 licenseFamily People Feelings Expression Background https://www.rawpixel.com/image/26980/free-photo-image-adorable-background-bowlView license