Production. Copper. Rubber lining for large capacity centrifugal pumps are necessary for the pumping of copper sludge andā¦ https://www.rawpixel.com/image/12308699/image-person-art-factoryFree Image from public domain licenseProduction. Airplane propellers. Final assembly of blades into a two-way controllable Hamilton propeller for one ofā¦ https://www.rawpixel.com/image/12239750/photo-image-plant-person-airplaneFree Image from public domain licenseConversion. Pianos to airplane motors. Prior to the conversion of a Chicago piano factory to the manufacture of parts forā¦ https://www.rawpixel.com/image/12307798/image-hands-person-artFree Image from public domain licenseConversion. Pianos to airplane motors. Prior to the conversion of a Chicago piano factory to the manufacture of parts forā¦ https://www.rawpixel.com/image/12307797/image-hand-person-artFree Image from public domain licenseProduction. Machine guns of various calibers. Walter Newman, operator of a high-speed lathe in a large firearms plantā¦ https://www.rawpixel.com/image/12307910/image-plant-person-womenFree Image from public domain licenseBlacksmith, Southeast Missouri Farms. Sourced from the Library of Congress. https://www.rawpixel.com/image/12240121/photo-image-person-public-domain-factoryFree Image from public domain licenseLearn to draw blog banner template https://www.rawpixel.com/image/14858210/learn-draw-blog-banner-templateView license farmers sharpening plow points in new vocational school. Greene County, Georgia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278770/photo-image-person-art-public-domainFree Image from public domain licenseTraining. Work Projects Administration (WPA) vocational school. The complicated mechanism of an airplane engine will be noā¦ https://www.rawpixel.com/image/12306963/image-people-art-airplaneFree Image from public domain licenseA U.S. Sailor aboard the submarine tender USS Frank Cable (AS 40) fires a .50-caliber M2HB machine gun Jan. 21, 2011, duringā¦ https://www.rawpixel.com/image/8728398/photo-image-public-domain-person-manFree Image from public domain licenseDisabled Army veteran, new farmer and owner-operator of Prado Recreation Inc. Ruben Llamas, leases more than 585 acres fromā¦ https://www.rawpixel.com/image/9654731/image-dogs-plant-personFree Image from public domain licenseMedical hero fighting the Coronavirus https://www.rawpixel.com/image/2287474/free-photo-image-doctor-nurse-tiredView licenseBar Harbor, Maine. Civil Air Patrol base headquarters of coastal patrol no. 20. Chief engineering officer and radio expertā¦ https://www.rawpixel.com/image/12336862/image-face-person-artFree Image from public domain licenseChicago, Illinois. As each car goes by his window at an Illinois Central Railroad yard, the engine foreman checks it againstā¦ https://www.rawpixel.com/image/12290607/photo-image-face-paper-handFree Image from public domain licenseManpower. Americans all. Each night, George Voss gives thanks that he is in America. Each day he gives his undivided andā¦ https://www.rawpixel.com/image/12307787/image-hand-person-artFree Image from public domain licenseProduction. Halftrac armoured cars. Setting machine screws in the body of an armoured halftrac scout car under constructionā¦ https://www.rawpixel.com/image/12239894/photo-image-face-plant-handFree Image from public domain licenseConversion. Pianos to airplane motors. Using the same drill press which once assembled piano parts, this employee of aā¦ https://www.rawpixel.com/image/12307589/image-person-art-planeFree Image from public domain licenseA track for an Army halftrac car nears completion as curing plates nuts are removed with an air pressure wrench on theā¦ https://www.rawpixel.com/image/12239929/photo-image-plant-person-artFree Image from public domain licenseProduction. Airplane propellers. Frank Geary uses an electro-limit gauge at a Hartford, Connecticut, plant to make finalā¦ https://www.rawpixel.com/image/12306713/image-plant-person-planesFree Image from public domain licenseIndustrial safety. Accident prevention. This man is violating two rules of good plant practice: he is fooling around withā¦ https://www.rawpixel.com/image/12308039/image-plant-person-technologyFree Image from public domain licenseConversion. Beverage containers to aviation oxygen cylinders. Four major welding operations are essential to the manufactureā¦ https://www.rawpixel.com/image/12302112/image-person-technology-womanFree Image from public domain licenseTeam productivity Instagram post template https://www.rawpixel.com/image/14904731/team-productivity-instagram-post-templateView licenseProduction. Aircraft engines. Typifying American democracy at work, four soldiers of the production front assemble anā¦ https://www.rawpixel.com/image/12307067/image-plant-person-airplaneFree Image from public domain licenseManpower. Handicapped workers. A victim of infantile paralysis, Robert H. Drake, twenty-six, does a job any man would beā¦ https://www.rawpixel.com/image/12307563/image-face-hand-personFree Image from public domain license[Untitled photo, possibly related to: Craft shop at Reedsville, West Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12252154/photo-image-person-art-technologyFree Image from public domain licensePouring a test mold while blast furnace is being tapped, Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12314922/image-person-public-domain-factoryFree Image from public domain licenseConversion. Auto body plant. This worker is dipping wing section of an airplane in bath, a necessary process prior toā¦ https://www.rawpixel.com/image/12307052/image-plant-hand-personFree Image from public domain licenseProduction. Tin smelting. "Bars" of pure tin are trimmed and cleaned before removal from the molds in which they were formedā¦ https://www.rawpixel.com/image/12307891/image-plant-person-artFree Image from public domain licenseDe Land pool. La Roe shop. Interior of the La Roe garage shop at Eustis, Louisiana, showing the precision machines on whichā¦ https://www.rawpixel.com/image/12240404/photo-image-person-technology-factoryFree Image from public domain licenseManpower. Americans all. Being of a different racial strain from Hitler or Hirohito, Guy L. Miles wouldn't stand much chanceā¦ https://www.rawpixel.com/image/12307790/image-person-technology-factoryFree Image from public domain licenseOn Sol 84 (Oct. 31, 2012), NASA's Curiosity rover used the Mars Hand Lens Imager (MAHLI) to capture this set of 55 highā¦ https://www.rawpixel.com/image/8717943/photo-image-background-frame-handFree Image from public domain licenseProduction. B-17F heavy bomber. G.H. Knight and A. Johnson prepare the base for a plastic pattern of parts for B-17F (Flyingā¦ https://www.rawpixel.com/image/12241085/photo-image-plant-person-plasticFree Image from public domain licenseDisabled Army veteran, new farmer and owner-operator of Prado Recreation Inc. Ruben Llamas, leases more than 585 acres fromā¦ https://www.rawpixel.com/image/9654752/photo-image-dogs-plant-peopleFree Image from public domain licenseDe Land pool. Aircraft construction class. Instructor Gil Angell shows Ernest Williams, high school student, how to installā¦ https://www.rawpixel.com/image/12307032/image-person-beach-technologyFree Image from public domain licenseProduction. Pratt and Whitney airplane engines. Cylinder barrels for Pratt and Whitney airplane motors must undergo rigidā¦ https://www.rawpixel.com/image/12308158/image-plants-person-airplaneFree Image from public domain licenseProduction. Pratt and Whitney airplane engines. Magneto driving gears for Pratt and Whitney airplane motors are tested forā¦ https://www.rawpixel.com/image/12307917/image-plant-person-artFree Image from public domain licenseProduction. Aircraft engines. Foreman F.I. Bowman shows Marietta Morgan how to operate this bomb-test machine used to testā¦ https://www.rawpixel.com/image/12306779/image-plant-person-airplaneFree Image from public domain licenseProduction. Pratt and Whitney airplane engines. A power section for a Pratt and Whitney airplane engine is installed at aā¦ https://www.rawpixel.com/image/12308161/image-plant-person-artFree Image from public domain licenseProduction. B-17 heavy bomber. Parts for a new B-17F (Flying Fortress) bomber are cut on a routing machine in the Boeingā¦ https://www.rawpixel.com/image/12239919/photo-image-plant-person-artFree Image from public domain licenseScience and research. Studies of non-coking coals. William S. Landers, assistant chemical engineer at the Golden, Coloradoā¦ https://www.rawpixel.com/image/12307342/image-person-golden-technologyFree Image from public domain licenseProduction. B-17 heavy bomber. A woman riveter at the Boeing plant in Seattle attaches a sheet of the gleaming outerā¦ https://www.rawpixel.com/image/12240057/photo-image-face-plant-personFree Image from public domain licenseProduction. B-17F heavy bomber. An electric spot welding job on a part for a new B-17F (Flying Fortress) bombers at theā¦ https://www.rawpixel.com/image/12307367/image-plant-person-technologyFree Image from public domain licenseProduction. Blood transfusion bottles. Employed by a local subcontractor for Baxter Laboratories Inc., Glenview, Illinoisā¦ https://www.rawpixel.com/image/12306700/image-hand-person-technologyFree Image from public domain licenseWomen in industry. Gas mask production. She used to wrap bread in a bakery, before Pearl Harbor, but today twenty-one-yearā¦ https://www.rawpixel.com/image/12307756/image-face-hand-personFree Image from public domain licenseConversion. Automobiles to 40 mm. anti-aircraft guns. Workers in a former automobile plant machining the firing end of a 40ā¦ https://www.rawpixel.com/image/12307036/image-plant-person-technologyFree Image from public domain licenseManpower. Americans all. Machining hoods for America's medium tanks is much more than just a job to Peter Dykzeul. Born inā¦ https://www.rawpixel.com/image/12307775/image-plant-person-technologyFree Image from public domain licenseDe Land pool. La Roe shop. Fifty-three-year-old Earl La Roe and his wife, of Eustis, Louisiana, solved one of the De Landā¦ https://www.rawpixel.com/image/12306841/image-face-hand-personFree Image from public domain licenseA halftrac scout car gets a touch-up job on the chassis assembly line of an Ohio truck plant. A durable finish protects theā¦ https://www.rawpixel.com/image/12306735/image-plant-person-hospitalFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. Preparing the defense bonds sales photomural, to be installed in theā¦ https://www.rawpixel.com/image/12335225/image-face-person-artFree Image from public domain licenseUniversity admission blog banner template https://www.rawpixel.com/image/14801878/university-admission-blog-banner-templateView licenseHair academy poster template https://www.rawpixel.com/image/14751058/hair-academy-poster-templateView licenseMillwork. Finishing louver for gable end of house. Southeast Missouri project yard by Russell Lee https://www.rawpixel.com/image/12147900/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Making cinder block for use on the Greenbelt Project, Maryland]. Sourced from theā¦ https://www.rawpixel.com/image/12302417/image-person-technology-public-domainFree Image from public domain licenseSouthington, Connecticut. Workers in the Peck, Stow and Wilcox factory. Sourced from the Library of Congress. https://www.rawpixel.com/image/12339988/image-person-public-domain-womanFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. Preparing the defense bonds sales photomural, to be installed in theā¦ https://www.rawpixel.com/image/12335221/image-face-paper-personFree Image from public domain licenseCamp manager, right, and engineer, left, check electrical connection. Mobil unit, FSA (Farm Security Administration) laborā¦ https://www.rawpixel.com/image/12150527/image-face-hand-personFree Image from public domain licenseConversion. Copper and brass processing. Analyzing the amount of copper and lead in the brasses. In this test the laboratoryā¦ https://www.rawpixel.com/image/12306891/image-hand-person-technologyFree Image from public domain licenseDigital privacy Instagram post template design https://www.rawpixel.com/image/14935579/digital-privacy-instagram-post-template-designView licenseOver-and-Under Flintlock Pocket Pistol of the Hughes of Gwerclas Family with Case and Accessories https://www.rawpixel.com/image/9329300/photo-image-paper-aesthetic-handFree Image from public domain licenseConversion. Electric shaver plant. This New England plant, whose normal product is electric dry shavers, has now convertedā¦ https://www.rawpixel.com/image/12306830/image-plant-person-artFree Image from public domain licenseOne of the machines that grinds wood into pulp at the Mississquoi Corporation paper mill, Sheldon, Springs, Vermont. Sourcedā¦ https://www.rawpixel.com/image/12241207/photo-image-paper-person-smokeFree Image from public domain licenseOccupation png badge elements, transparent background https://www.rawpixel.com/image/9212369/occupation-png-badge-elements-transparent-backgroundView licenseMay Day Instagram post template https://www.rawpixel.com/image/14782886/may-day-instagram-post-templateView licenseProduction. Pratt and Whitney airplane engines. A gear for a Pratt and Whitney engine is tested for hardness on a Rockwellā¦ https://www.rawpixel.com/image/12308170/image-face-plant-handFree Image from public domain licenseElectrical service Facebook post template https://www.rawpixel.com/image/14841007/electrical-service-facebook-post-templateView licenseProduction. Halftrac armoured cars. The engine of a halftrac scout car receives final inspection as it leaves the assemblyā¦ https://www.rawpixel.com/image/12307666/image-plant-person-leavesFree Image from public domain licenseKneeling professional man and woman measuring solar panels installation from the top of a house roof hardhat helmetā¦ https://www.rawpixel.com/image/14388026/photo-image-person-sky-sunView licenseKneeling professional man and woman measuring solar panels installation from the top of a house roof hardhat helmetā¦ https://www.rawpixel.com/image/14387998/photo-image-plant-person-skyView licenseHalftrac scout cars. Putting precision-made pistons assemblies into precision-made cylinders is a job that fits this formerā¦ https://www.rawpixel.com/image/12240178/photo-image-plant-person-technologyFree Image from public domain licenseScience and research. Mineral prospecting. Speed in metallurgical analysis, to match the rapidity with which the nation armsā¦ https://www.rawpixel.com/image/12303408/image-person-golden-lightFree Image from public domain licenseConversion. Automobiles to 40 mm. anti-aircraft guns. With high-precision instruments, anti-aircraft gun barrels made in aā¦ https://www.rawpixel.com/image/12306547/image-plant-person-technologyFree Image from public domain licenseProduction. Pratt and Whitney airplane engines. Single-row crankshaft assemblies for Pratt and Whitney airplane engines. Theā¦ https://www.rawpixel.com/image/12307926/image-plant-person-artFree Image from public domain license[Untitled photo, possibly related to: Furniture factory, Arthurdale, West Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12255617/photo-image-person-art-woodFree Image from public domain licenseThe Nail Makers (Le Cloutier Grossier) by Jean Michel Moreau le jeune https://www.rawpixel.com/image/14262150/the-nail-makers-le-cloutier-grossier-jean-michel-moreau-jeuneFree Image from public domain licenseMadonna and Child with Saints Jerome, Bernardino, John the Baptist, and Anthony of Padua and Two Angels by Sano di Pietroā¦ https://www.rawpixel.com/image/9328897/photo-image-frame-hand-artFree Image from public domain licenseLos Angeles County, California. The evacuation of Japanese and Japanese-Americans from West coast areas, under United Statesā¦ https://www.rawpixel.com/image/12151445/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Workman cutting a steel beam with an acetylane torch near mine tipple and engineā¦ https://www.rawpixel.com/image/12320505/image-person-public-domain-houseFree Image from public domain licenseNorth American Aviation's P-51 fuselage overhead conveyor line. Sourced from the Library of Congress. https://www.rawpixel.com/image/12299947/image-person-airplane-technologyFree Image from public domain licenseMicrobiologist in a green gown holding a volumetric flask transparent png https://www.rawpixel.com/image/2287531/free-illustration-png-scientist-tube-test-vaccineView licenseWomen in industry. Tool production. Arms for the love of America! The capable young woman whose strong hands guide thisā¦ https://www.rawpixel.com/image/12307537/image-plant-hands-personFree Image from public domain licenseMicrobiologist in a green gown holding a volumetric flask transparent png https://www.rawpixel.com/image/2287589/free-illustration-png-hospital-vaccine-chemistView licenseSmart city Instagram post template https://www.rawpixel.com/image/14902910/smart-city-instagram-post-templateView licenseProduction. B-17F heavy bomber. Parts for a new B-17F (Flying Fortress) bomber are cut on a routing machine in the Boeingā¦ https://www.rawpixel.com/image/12306472/image-face-plant-personFree Image from public domain licenseProduction. Pratt and Whitney airplane engines. Master piston-rod forgings for Pratt and Whitney airplane engines areā¦ https://www.rawpixel.com/image/12307294/image-plant-person-skiesFree Image from public domain licenseProduction. Pratt and Whitney airplane engines. Crankshaft assembles for Pratt and Whitney airplane engines must undergo aā¦ https://www.rawpixel.com/image/12240398/photo-image-plant-person-planesFree Image from public domain licenseManpower. Americans all. Rejoicing in the opportunity to help free his native Greece and keep the Nazis from America'sā¦ https://www.rawpixel.com/image/12301858/image-plant-person-artFree Image from public domain licenseManpower. Handicapped workers. Ineligible for the army because of physical handicaps, James C. Schneider (left) and John D.ā¦ https://www.rawpixel.com/image/12306747/image-face-person-artFree Image from public domain licenseHair academy Facebook story template https://www.rawpixel.com/image/14910947/hair-academy-facebook-story-templateView license[Untitled photo, possibly related to: Farmer drilling water well. In this picture he is loosening and tightening rope aroundā¦ https://www.rawpixel.com/image/12169759/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Aboard a trawler (locally called a dragger). The power-driven winch lets out theā¦ https://www.rawpixel.com/image/12318091/image-person-public-domain-fishFree Image from public domain licenseWomen in industry. Tool production. Women at work for victory. These young employees of a Midwest drill and tool plant areā¦ https://www.rawpixel.com/image/12307569/image-plant-person-technologyFree Image from public domain licenseData analytics Instagram post template ad design https://www.rawpixel.com/image/14936065/data-analytics-instagram-post-template-designView licenseSmart city Instagram post template https://www.rawpixel.com/image/14903647/smart-city-instagram-post-templateView licenseTank manufacture (Chrysler). M-3s, the twenty-eight ton "medium" tanks being turned out in Detroit at the Chrysler tankā¦ https://www.rawpixel.com/image/12308233/image-person-technology-factoryFree Image from public domain license