Construction worker wrapping a pipe with Teflon tape clothing apparel hardhat. https://www.rawpixel.com/image/14864320/construction-worker-wrapping-pipe-with-teflon-tape-clothing-apparel-hardhatView licenseAgriculture Secretary Sonny Perdue, Maryland Governor Larry Hogan, Senior Advisor to the President Ivanka Trump and CEO… https://www.rawpixel.com/image/3307029/free-photo-image-worker-factory-manufacturing-plantFree Image from public domain licenseMan in protective suit. Original public domain image from Flickr https://www.rawpixel.com/image/3578679/free-photo-image-transportation-service-aircraft-airplaneFree Image from public domain licenseSurvey team members Sgts. Joseph Bercovic, right, and Cory Sweetman, both with the New Jersey National Guard's 21st Weapons… https://www.rawpixel.com/image/4031831/photo-image-people-work-manFree Image from public domain licenseMan in orange hazard suit on plane. Original public domain image from Flickr https://www.rawpixel.com/image/3578694/free-photo-image-aircraft-airplane-drillFree Image from public domain licenseVaqueria Ceiba Del Mar, in Arecibo, Puerto Rico, is one of the largest dairy producers on the island and was a recipients of… https://www.rawpixel.com/image/3306768/free-photo-image-building-cc0-creative-commonsFree Image from public domain licenseVintage protective suits from the Spanish flu pandemic background https://www.rawpixel.com/image/2302001/free-photo-image-retro-spanish-flu-vintageView licenseWorking on machine in factory helmet clothing apparel. https://www.rawpixel.com/image/14656086/working-machine-factory-helmet-clothing-apparelView licenseA Group of Women Prepare to Take Over Maintenance Responsibilities for Aircraft, 1940-1945. Original public domain image… https://www.rawpixel.com/image/8766029/photo-image-vintage-plane-womenFree Image from public domain licenseExamining a car engine under the hood workshop transportation manufacturing. https://www.rawpixel.com/image/14651032/examining-car-engine-under-the-hood-workshop-transportation-manufacturingView licenseExamining a car engine under the hood pen transportation manufacturing. https://www.rawpixel.com/image/14650767/examining-car-engine-under-the-hood-pen-transportation-manufacturingView licenseSurvey team members with the 21st Weapons of Mass Destruction-Civil Support Team (WMD-CST), New Jersey National Guard, are… https://www.rawpixel.com/image/4031781/photo-image-people-work-manFree Image from public domain licenseExamining a car engine under the hood manufacturing architecture clothing. https://www.rawpixel.com/image/14651063/examining-car-engine-under-the-hood-manufacturing-architecture-clothingView licenseU.S. Army Staff Sgt. Julian Londono, left, decontamination team member, checks Sgt. Eric J. Boyer, survey team member, both… https://www.rawpixel.com/image/4031780/photo-image-mask-person-natureFree Image from public domain licenseWorking on the hood of an open car transportation automobile vehicle. https://www.rawpixel.com/image/14650335/working-the-hood-open-car-transportation-automobile-vehicleView licenseMechanic working on a classic car engine architecture clothing building. https://www.rawpixel.com/image/14783813/mechanic-working-classic-car-engine-architecture-clothing-buildingView licenseVintage protective suit from the Spanish flu pandemic background https://www.rawpixel.com/image/2302021/beautiful-icelandic-natureView licenseVintage protective suits from the Spanish flu pandemic background https://www.rawpixel.com/image/2302006/free-photo-image-protective-suit-warning-doctorView licenseU.S. Army survey team member Staff Sgt. Nicky Lam, 21st Weapons of Mass Destruction-Civil Support Team (21st WMD-CST), New… https://www.rawpixel.com/image/4031792/photo-image-person-work-roomFree Image from public domain licenseFemale aircraft mechanic working on a jet engine machine person worker. https://www.rawpixel.com/image/14656416/female-aircraft-mechanic-working-jet-engine-machine-person-workerView licenseFemale aircraft mechanic working on a jet engine transportation manufacturing architecture. https://www.rawpixel.com/image/14656420/photo-image-person-clothing-factoryView licenseWorkers working on metal beams factory manufacturing architecture. https://www.rawpixel.com/image/14657578/workers-working-metal-beams-factory-manufacturing-architectureView licenseExamining a car engine under the hood transportation automobile vehicle. https://www.rawpixel.com/image/14651047/examining-car-engine-under-the-hood-transportation-automobile-vehicleView licenseFemale mechanic smiling clothing apparel person. 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and holds tools transportation automobile vehicle. https://www.rawpixel.com/image/14650817/stands-under-the-car-and-holds-tools-transportation-automobile-vehicleView licenseExamining a car engine under the hood transportation clothing weaponry. https://www.rawpixel.com/image/14650962/examining-car-engine-under-the-hood-transportation-clothing-weaponryView licenseHolding a clipboard standing at a car workshop person adult human. https://www.rawpixel.com/image/14650462/holding-clipboard-standing-car-workshop-person-adult-humanView licenseStands under the car and holds tools transportation manufacturing architecture. https://www.rawpixel.com/image/14650721/stands-under-the-car-and-holds-tools-transportation-manufacturing-architectureView licenseWomen's green overalls, plus-size fashion https://www.rawpixel.com/image/12227526/womens-green-overalls-plus-size-fashionView licenseVintage protective suits from the Spanish flu pandemic background https://www.rawpixel.com/image/2302014/free-photo-image-protective-suit-doctor-alertView licenseVintage protective suit from the Spanish flu pandemic background https://www.rawpixel.com/image/2302026/beautiful-icelandic-natureView licenseExamining a car engine under the hood transportation manufacturing architecture. https://www.rawpixel.com/image/14650773/photo-image-person-man-factoryView licenseLittle Boy in Military Pilot Aviation Costume Studio Portrait https://www.rawpixel.com/image/207724/premium-photo-image-soldier-dream-occupation-aloneView licenseExamining a car engine under the hood transportation manufacturing architecture. https://www.rawpixel.com/image/14651041/photo-image-person-man-factoryView licenseChildren's orange overalls, fashion clothing https://www.rawpixel.com/image/12228107/childrens-orange-overalls-fashion-clothingView licenseExamining a car engine under the hood cap transportation e-scooter. https://www.rawpixel.com/image/14651038/examining-car-engine-under-the-hood-cap-transportation-e-scooterView licenseHolding a clipboard standing at a car workshop architecture building factory. https://www.rawpixel.com/image/14650457/holding-clipboard-standing-car-workshop-architecture-building-factoryView licenseWorking on the hood of an open car transportation automobile vehicle. https://www.rawpixel.com/image/14650328/working-the-hood-open-car-transportation-automobile-vehicleView licenseStands under the car and holds tools clothing apparel person. https://www.rawpixel.com/image/14650718/stands-under-the-car-and-holds-tools-clothing-apparel-personView licenseHolding a wrench transportation automobile vehicle. https://www.rawpixel.com/image/14649538/holding-wrench-transportation-automobile-vehicleView licenseRepairing a car on a lifting platform metalworking clothing apparel. https://www.rawpixel.com/image/14654685/repairing-car-lifting-platform-metalworking-clothing-apparelView licenseHolding a clipboard standing at a car workshop female electronics computer. https://www.rawpixel.com/image/14650543/holding-clipboard-standing-car-workshop-female-electronics-computerView licenseExamining a car engine under the hood workshop pen transportation. https://www.rawpixel.com/image/14650770/examining-car-engine-under-the-hood-workshop-pen-transportationView licensePointing at the pipe male tool sink. https://www.rawpixel.com/image/14653535/pointing-the-pipe-male-tool-sinkView licenseExamining a car engine under the hood transportation manufacturing architecture. https://www.rawpixel.com/image/14651025/photo-image-person-man-factoryView licenseWomen's beige overalls, plus-size fashion https://www.rawpixel.com/image/12227954/womens-beige-overalls-plus-size-fashionView licenseMechanic handing car keys to his customer person adult human. https://www.rawpixel.com/image/14651634/mechanic-handing-car-keys-his-customer-person-adult-humanView licenseCuban mechanic smiling transportation manufacturing architecture. https://www.rawpixel.com/image/14649444/cuban-mechanic-smiling-transportation-manufacturing-architectureView licenseHolding a clipboard standing at a car workshop transportation automobile vehicle. https://www.rawpixel.com/image/14650451/photo-image-person-man-carView licenseHolding a wrench transportation automobile vehicle. https://www.rawpixel.com/image/14649537/holding-wrench-transportation-automobile-vehicleView licenseHolding a clipboard standing at a car workshop machine wheel. https://www.rawpixel.com/image/14650536/holding-clipboard-standing-car-workshop-machine-wheelView licenseAsian mechanic smiling person human guard. https://www.rawpixel.com/image/14649451/asian-mechanic-smiling-person-human-guardView licenseWoman driving a truck clothing transportation vehicle. https://www.rawpixel.com/image/14722001/woman-driving-truck-clothing-transportation-vehicleView licenseFemale aircraft mechanic working on a jet engine transportation manufacturing architecture. https://www.rawpixel.com/image/14656409/photo-image-person-factory-buildingView licensePeople installing window curtain https://www.rawpixel.com/image/386880/free-photo-image-blind-repair-windowsView licenseVintage protective suits from the Spanish flu pandemic background https://www.rawpixel.com/image/2302011/free-photo-image-protective-suit-alert-awarenessView licenseVintage protective suit from the Spanish flu pandemic background https://www.rawpixel.com/image/2302024/beautiful-icelandic-natureView licenseThe sPHENIX detector under assembly.A crane installs the 20-ton superconducting solenoid magnet atop the lower sectors of… https://www.rawpixel.com/image/11073094/photo-image-person-public-domain-factoryFree Image from public domain licenseWorking on the construction of a pontoon at the Vought-Sikorsky Aircraft Corporation, Stratford, Connecticut. Sourced from… https://www.rawpixel.com/image/12240618/photo-image-person-wood-public-domainFree Image from public domain licenseEquipment Specialist Scott Sakayeda in the shop at the National Technology and Development Program (NTDP), in San Dimas… https://www.rawpixel.com/image/11073072/photo-image-face-person-forestFree Image from public domain licenseBALTIC SEA (March 9, 2023) Boatswain’s Mate Seaman Phoebe Day, assigned to the Arleigh Burke-class guided-missile… https://www.rawpixel.com/image/11072872/photo-image-face-person-public-domainFree Image from public domain licenseBoeing aircraft plant, Seattle, Washington. Production of B-17 (Flying Fortress) bombing planes. Kirksite dies for the… https://www.rawpixel.com/image/12244191/photo-image-plant-person-planesFree Image from public domain licenseGroup of Diverse Kids Wearing Career Costume Studio Portrait https://www.rawpixel.com/image/211375/premium-photo-image-child-chef-kid-doctor-costume-nursing-teacherView licenseVintage protective suit from the Spanish flu pandemic background https://www.rawpixel.com/image/2302025/beautiful-icelandic-natureView licensePitcairn, Pennsylvania. Mrs. Jennie Wensel, mother of two children employed as a machinist's helper in the Pennsylvania… https://www.rawpixel.com/image/12307670/image-face-person-public-domainFree Image from public domain licenseVintage protective suit from the Spanish flu pandemic background https://www.rawpixel.com/image/2302020/beautiful-icelandic-natureView licenseVintage protective suits from the Spanish flu pandemic background https://www.rawpixel.com/image/2301995/free-photo-image-alert-awareness-backgroundView licenseVintage protective suit from the Spanish flu pandemic background https://www.rawpixel.com/image/2302022/beautiful-icelandic-natureView licenseVintage protective suit from the Spanish flu pandemic background https://www.rawpixel.com/image/2302023/beautiful-icelandic-natureView licenseVintage protective suits from the Spanish flu pandemic background https://www.rawpixel.com/image/2301997/free-photo-image-spanish-flu-banner-protective-suitView licenseVintage protective suits from the Spanish flu pandemic background https://www.rawpixel.com/image/2302018/free-photo-image-protective-suit-spanish-flu-influenza-epidemicView license[Untitled photo, possibly related to: Fort Madison, Iowa. Wheeling an engine in the Shopton locomotive shops of the… https://www.rawpixel.com/image/12306894/image-person-technology-public-domainFree Image from public domain licenseYoung Boy in Astronaut Costume Studio Portrait https://www.rawpixel.com/image/210942/premium-photo-image-astronaut-boy-boysView licenseThe sPHENIX detector under assembly. This image shows installation of the inner hadronic calorimeter within the core of the… https://www.rawpixel.com/image/11072661/photo-image-person-public-domain-factoryFree Image from public domain licenseA crane installs the 20-ton superconducting solenoid magnet atop the lower sectors of the outer hadronic calorimeter.… https://www.rawpixel.com/image/11071400/photo-image-person-wood-public-domainFree Image from public domain licenseClovis, New Mexico. Private Frank Donath of Sedalia, Missouri, learning to use a shaper under the direction of A.R. Rose… https://www.rawpixel.com/image/12337125/image-rose-person-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/12171295/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: farmer sharpening plow points at a new vocational school in Greene County, Georgia].… https://www.rawpixel.com/image/12325207/image-person-technology-public-domainFree Image from public domain licenseClovis, New Mexico. Soldiers of the United States Army Railroad Battalion study welding at the locomotive ships in the… https://www.rawpixel.com/image/12337374/image-people-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Clovis, New Mexico. Private Frank Donath of Sedalia, Missouri, learning to use a… https://www.rawpixel.com/image/12337103/image-rose-person-technologyFree Image from public domain licenseMilwaukee, Wisconsin. A foreman at the Milwaukee Western Fuel Company. Sourced from the Library of Congress. https://www.rawpixel.com/image/12337520/image-face-hand-personFree Image from public domain license[Untitled photo, possibly related to: New York, New York. Dock stevedores at the Fulton fish market sending up baskets of… https://www.rawpixel.com/image/12338488/image-face-person-public-domainFree Image from public domain licenseMEDITERRANEAN SEA (Jan. 27, 2023) Aviation Ordnanceman 3rd Class Dandre Cherry directs Airman Kaoni Lathan, both assigned to… https://www.rawpixel.com/image/11072553/photo-image-face-person-airplaneFree Image from public domain licenseOil workers pulling up old pipe to change bit on drilling pipe at bottom of oil well in C.C. Graber pool of Continental oil… https://www.rawpixel.com/image/12248639/photo-image-person-public-domain-manFree Image from public domain licenseLittle Boy in Military Pilot Aviation Costume Studio Portrait https://www.rawpixel.com/image/207727/premium-photo-image-alone-army-aviationView licenseGroup of Diverse Kids Wearing Career Costume Studio Portrait https://www.rawpixel.com/image/211380/premium-photo-image-army-astronaut-boysView licenseGroup of Diverse Kids Wearing Career Costume Studio Portrait https://www.rawpixel.com/image/211360/premium-photo-image-portrait-cooking-army-astronautView licenseBar Harbor, Maine. Civil Air Patrol base headquarters of coastal patrol no. 20. Plane engine receiving a routine overhaul in… https://www.rawpixel.com/image/12295635/photo-image-person-plane-technologyFree Image from public domain licenseHolabird ordnance depot, Baltimore, Maryland. In the recapping shop, after the application of camelback, the tire is placed… https://www.rawpixel.com/image/12294058/photo-image-person-technology-public-domainFree Image from public domain licenseLittle Boy in Military Pilot Aviation Costume Studio Portrait https://www.rawpixel.com/image/207750/premium-photo-image-alone-army-aviationView licenseChicago, Illinois. Cutting a metal part for a locomotive at the Chicago and Northwestern Railroad repair shops. Sourced from… https://www.rawpixel.com/image/12288712/photo-image-face-person-public-domainFree Image from public domain licenseGroup of Diverse Kids Wearing Career Costume Studio Portrait https://www.rawpixel.com/image/211363/premium-photo-image-army-astronaut-boysView licenseOil roughnecks screwing one piece of drill pipe to another piece by means of a heavy pipe wrench, Kilgore, Texas by Russell… https://www.rawpixel.com/image/12112817/image-person-art-vintageFree Image from public domain license