Major General Donald H. Connolly, Commander of the United States Army forces in Iran and Iraq at a press conference… https://www.rawpixel.com/image/12294816/photo-image-face-person-living-roomFree Image from public domain licenseAudience at old-time fiddlers' contest. Iowa State Fair, Des Moines, Iowa. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274137/photo-image-people-public-domain-womanFree Image from public domain licenseWashington, D.C. International youth assembly. British and Chinese delegates in the lobby. Sourced from the Library of… https://www.rawpixel.com/image/12287554/photo-image-people-public-domain-manFree Image from public domain licenseGreenville, South Carolina. Air Service Command. Enlisted men of the signal company of the 25th service group using a field… https://www.rawpixel.com/image/12294866/photo-image-face-plant-handFree Image from public domain licenseThese men are both past sixty. Neither of them expect ever to work again. They ride freight trains from Omaha to Kansas City… https://www.rawpixel.com/image/12269800/photo-image-face-person-smokeFree Image from public domain licenseOil field workers releasing pipe wrenches from drill pipe, oil well, Kilgore, Texas by Russell Lee https://www.rawpixel.com/image/12171092/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: W.W. Linebarger, in charge of specialties. Far East Section, Overseas Branch, Office… https://www.rawpixel.com/image/12295027/photo-image-face-people-technologyFree Image from public domain license[Untitled photo, possibly related to: Oil field workers releasing pipe wrenches from drill pipe, oil well, Kilgore, Texas]… https://www.rawpixel.com/image/12171125/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Detroit, Michigan. Election of officers to the Ford local 600, United Automobile… https://www.rawpixel.com/image/12270886/photo-image-face-plant-handFree Image from public domain license[Untitled photo, possibly related to: Drop pipe is lowered into casing. Ridge well project, Saint Mary's County, Maryland].… https://www.rawpixel.com/image/12286670/photo-image-plant-people-grassFree Image from public domain licenseTobacco workers. Florence County, South Carolina. Sourced from the Library of Congress. https://www.rawpixel.com/image/12270344/photo-image-face-plant-personFree Image from public domain license