JBER firefighters conduct ice rescue trainingKarl Schultz, foreground, a firefighter with the 673d Civil Engineer Squadron… https://www.rawpixel.com/image/11072680/photo-image-face-person-animalFree Image from public domain licenseColumbia Steel Company at Geneva, Utah. Bulldozer operator who helps in the construction of a new steel mill which will make… https://www.rawpixel.com/image/12339171/image-face-person-public-domainFree Image from public domain licenseU.S. Air Force Staff Sgt. Joseph Jenkins, a fire protection specialist assigned to the 673d Civil Engineer Squadron, clings… https://www.rawpixel.com/image/11072985/photo-image-person-fire-mountainFree Image from public domain licenseProduction. Submarine chasers. Shipwrights preserve many hand skills. Brace and bit are needed to fit coamings to machine… https://www.rawpixel.com/image/12306995/image-face-hand-peopleFree Image from public domain licenseFlushing High School, Queens, New York, New York. Scaling an eight foot obstacle at top speed, part of the "commando"… https://www.rawpixel.com/image/12294647/photo-image-shadow-hand-peopleFree Image from public domain licenseHolabird ordnance depot, Baltimore, Maryland. After having been repaired, tires which need only spot recapping are cured in… https://www.rawpixel.com/image/12294026/photo-image-dog-person-technologyFree Image from public domain licenseColumbia Steel Company at Geneva, Utah. In a weather protection shed masonry goes into place rapidly as a battery of coke… https://www.rawpixel.com/image/12297819/photo-image-person-public-domain-factoryFree Image from public domain licenseHands holding child rights word in balloon letters https://www.rawpixel.com/image/530480/image-rawpixelcomView licenseColumbus, Ohio. A Greyhound bus driver "protecting" his run. He is waiting in case a second section to Cleveland is needed.… https://www.rawpixel.com/image/12295164/photo-image-person-public-domain-hospitalFree Image from public domain licenseHands holding child rights word in balloon letters https://www.rawpixel.com/image/531268/image-rawpixelcomView license[Untitled photo, possibly related to: Columbia Steel Company at Geneva, Utah. In a weather protection shed masonry goes into… https://www.rawpixel.com/image/12298008/photo-image-person-public-domain-factoryFree Image from public domain licenseHands holding child rights word in balloon letters https://www.rawpixel.com/image/530455/image-rawpixelcomView license[Untitled photo, possibly related to: Flushing High School, Queens, New York, New York. Scaling an eight foot obstacle at… https://www.rawpixel.com/image/12294343/photo-image-shadow-people-public-domainFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Geneva, Utah. In a weather protection shed masonry goes into… https://www.rawpixel.com/image/12297943/photo-image-person-public-domain-womanFree Image from public domain licenseBlue Ball, (vicinity). Lancaster County, Pennsylvania. Dumbwaiter food safe which descends into the basement when not… https://www.rawpixel.com/image/12288186/photo-image-technology-public-domain-blueFree Image from public domain licenseHands holding child rights word in balloon letters https://www.rawpixel.com/image/530453/image-rawpixelcomView license