Insignia of Air Raid Protective Services. Sourced from the Library of Congress. https://www.rawpixel.com/image/12306850/image-poster-shape-architectureFree Image from public domain licenseReciprocal aid. Two sergeants from Texas, Sergeant A. Baker and Technical Sergeant Roy Hill, carry a string of British… https://www.rawpixel.com/image/12307355/image-person-man-hillFree Image from public domain license[Untitled photo, possibly related to: Demonstrating unique homemade cider press invented by man living on Crabtree… https://www.rawpixel.com/image/12309075/image-face-plant-handFree Image from public domain license[Soldiers in Creek, Below Orange and Alexandria Rail Road Bridge Across Bull Run, Virginia] https://www.rawpixel.com/image/12851990/photo-image-plant-person-forestFree Image from public domain licenseU.S. Marines assigned to the Military Working Dog (MWD) Team Deployment Training Course conduct helicopter familiarization… https://www.rawpixel.com/image/8741686/photo-image-public-domain-person-dogFree Image from public domain licenseVernietiging der Aristocratie, decoratie op de Westermarkt, 1795 (1795) by A Verkerk and Johannes Roelof Poster https://www.rawpixel.com/image/13732743/image-paper-cartoon-faceFree Image from public domain licenseProduction. Mercury. A mercury extraction plant at New Idria, California. Triple-distilled mercury is produced here by the… https://www.rawpixel.com/image/12303128/image-plant-person-skyFree Image from public domain licenseSalvage. Scrap for steel mills. Charging boxes loaded with scrap metal are dumped into electric furnaces where the scrap is… https://www.rawpixel.com/image/12306719/image-eyes-factory-architectureFree Image from public domain license[Untitled photo, possibly related to: Rex Inman, farmer, near Estherville, Iowa, rolling a cigarette. Very few farmers smoke… https://www.rawpixel.com/image/12145276/image-face-hand-personFree Image from public domain licenseStudy of a Male Figure (Empedocles and/or Saint Roch) by Rosso Fiorentino Giovanni Battista di Jacopo di Gasparre https://www.rawpixel.com/image/14247010/image-cartoon-face-handFree Image from public domain licensePeople on an Outing at East River Park in Manhattan, New York City. The Inner City Today Is an Absolute Contradiction to the… https://www.rawpixel.com/image/8770311/photo-image-vintage-light-handFree Image from public domain licenseThe Surviving Child of 13 Offspring, This Man Has Lived Alone Since His Mother's Death 25 Years Ago. He Continues to Run the… https://www.rawpixel.com/image/8769756/photo-image-face-vintage-cigaretteFree Image from public domain licenseU.S. Department of Agriculture USDA Agricultural Research Service ARS Sugarcane Research Unit scientists developed and… https://www.rawpixel.com/image/9652345/photo-image-plant-person-public-domainFree Image from public domain licenseTwo groups of horsemen from a Crucifixion scene (c. 1440) by anonymous https://www.rawpixel.com/image/13746169/two-groups-horsemen-from-crucifixion-scene-c-1440-anonymousFree Image from public domain licenseChristus voor Annas (1521) by Lucas van Leyden and Lucas van Leyden https://www.rawpixel.com/image/13736776/christus-voor-annas-1521-lucas-van-leyden-and-lucas-van-leydenFree Image from public domain licenseChristus weggeleid van Pilatus (c. 1530) by Jacob Cornelisz van Oostsanen and Doen Pietersz https://www.rawpixel.com/image/13749423/image-paper-face-frameFree Image from public domain licenseArmenian soldiers with Armenian Company, Peacekeeping Brigade conduct fire phobia training Oct. 3, 2014, during Kosovo Force… https://www.rawpixel.com/image/8739333/photo-image-fire-public-domain-personFree Image from public domain licensemale lion being confronted by a monkey in LRC; two antelope-like quadrupeds on ridge in URC; rock formation behind lion;… https://www.rawpixel.com/image/7653871/image-frame-vintage-artFree Image from public domain licenseChief Medical Advisor Dr. Anthony Fauci and White House COVID-19 Response Coordinator Ashish Jha participate in a press… https://www.rawpixel.com/image/10993931/photo-image-face-people-public-domainFree Image from public domain licenseWar production drive. Anthracite rallies. Smiling with pleasure, a coal miner reads the paycheck enclosure which explains… https://www.rawpixel.com/image/12308946/image-face-hand-peopleFree Image from public domain licenseDante Electric Company, Bantam, Connecticut. Ed Shaughnessy is one of the oldtimers in Bantam. For many years he worked as a… https://www.rawpixel.com/image/12307045/image-plant-person-technologyFree Image from public domain licenseProduction. B-17F heavy bomber. Machine screws to be used in building new B-17F (Flying Fortress) bombers in the Boeing… https://www.rawpixel.com/image/12307346/image-face-plant-handFree Image from public domain licenseField and Tournament Armor of Johann Wilhelm (1530–1573), Duke of Saxe-Weimar https://www.rawpixel.com/image/12852215/field-and-tournament-armor-johann-wilhelm-1530-1573-duke-saxe-weimarFree Image from public domain licenseProduction. Tungsten. Tungsten ores and concentrates are carefully analyzed at a recovery plant near Kingman, Arizona. The… https://www.rawpixel.com/image/12308324/image-face-plant-personFree Image from public domain licenseThe human body. A beginner's text-book of anatomy, physiology and hygiene (1884), vintage lungs bone illustration. Original… https://www.rawpixel.com/image/11065896/image-art-pattern-vintageFree Image from public domain licenseScience and research. Studies of non-coking coals. William S. Landers, assistant chemical engineer at the Golden, Colorado… https://www.rawpixel.com/image/12307342/image-person-golden-technologyFree Image from public domain licenseNurse training. A student regulates the oxygen flow into this tiny oxygen box where a premature infant "lives". Sourced from… https://www.rawpixel.com/image/12303692/image-person-hospital-manFree Image from public domain licenseFuel oil conservation. Here's out insulation--a twofold combination to save you money! Use sections of board for the top… https://www.rawpixel.com/image/12307213/image-face-frame-handFree Image from public domain licenseNurse training. With migration of large numbers of people to new communities, epidemics are a latent possiblity. In New York… https://www.rawpixel.com/image/12302169/image-person-woman-hospitalFree Image from public domain licenseProduction. Copper. Bulldozer operator at open-cut copper mine of the Phelps-Dodge Mining Company at Morenci, Arizona… https://www.rawpixel.com/image/12308895/image-face-people-skyFree Image from public domain licenseA fire in a defense production plant may blot out American fighting equipment faster than enemy shell fire can do it. In… https://www.rawpixel.com/image/12302018/image-plants-person-firesFree Image from public domain licenseProduction. Copper. These hardy workers transport and dispense the explosives used for blasting at a large copper mining… https://www.rawpixel.com/image/12309112/image-face-hand-peopleFree Image from public domain licenseWomen in war. Supercharger plant workers. These women war workers at a Midwest supercharger plant are buffing small delicate… https://www.rawpixel.com/image/12301852/image-plant-person-airplaneFree Image from public domain licenseWar production drive. Anthracite rallies. Coal mining is serious business, an army sergeant learns from two anthracite… https://www.rawpixel.com/image/12309175/image-person-baseball-woodFree Image from public domain licenseWar workers' nursery. Finger painting is a healthy outlet for nursery school youngsters. With oilcloth aprons to protect… https://www.rawpixel.com/image/12308852/image-person-art-woodFree Image from public domain licenseWomen in war. Machine gun production operators. Operating a multiple drill press with speed and accuracy, this young woman… https://www.rawpixel.com/image/12307788/image-plant-person-technologyFree Image from public domain licenseAstronauts walking on Mars during a dust storm (1989) illustrated by NASA/Paul DiMare. Original public domain image from… https://www.rawpixel.com/image/10184742/image-astronaut-face-personFree Image from public domain licenseCoast Guard anti-saboteur patrol. Vital cargoes of war supplies for America's far-flung battle lines must also be protected… https://www.rawpixel.com/image/12241084/photo-image-person-sky-manFree Image from public domain licenseWomen personifying the continents of Europe, Africa and Asia, are protected by Father Time, while a woman personifying… https://www.rawpixel.com/image/13972251/image-angel-cartoon-faceFree Image from public domain licenseAlgemene Wapening, decoratie op het Kadijksplein, 1795 (1795) by A Schol II https://www.rawpixel.com/image/13783046/algemene-wapening-decoratie-het-kadijksplein-1795-1795-scholFree Image from public domain licenseProduction. Magnesium. Two men of the plant protection force guard the stacks of vital magnesium produced at Basic… https://www.rawpixel.com/image/12308629/image-plant-people-woodFree Image from public domain licenseProduction. Pratt and Whitney airplane engines. Magneto driving gears for Pratt and Whitney airplane motors are tested for… https://www.rawpixel.com/image/12307917/image-plant-person-artFree Image from public domain licenseProduction. Pratt and Whitney airplane engines. Single-row crankshaft assemblies for Pratt and Whitney airplane engines. The… https://www.rawpixel.com/image/12307926/image-plant-person-artFree Image from public domain licenseWar production drive. Anthracite rallies. A soldier wears a miners' cap and lamp before he descends the shaft into the mine.… https://www.rawpixel.com/image/12308966/image-face-hand-peopleFree Image from public domain license"Bog-downs" and bottlenecks in defense plant operation are out for the duration. Maintenance crews are eternally at it to… https://www.rawpixel.com/image/12306620/image-plant-person-factoryFree Image from public domain licenseAlgemene Wapening, decoratie op het Kadijksplein, 1795 (1795) by A Verkerk and Johannes Roelof Poster https://www.rawpixel.com/image/13731419/image-paper-cloud-cartoonFree Image from public domain licenseWar production drive. Anthracite rallies. Soldiers taught a coal miner how to operate a machine gun at an anthracite rally… https://www.rawpixel.com/image/12309156/image-face-person-manFree Image from public domain licenseConversion. Automobiles to 40 mm. anti-aircraft guns. Preliminary inspection of "flame arresters" in a former automobile… https://www.rawpixel.com/image/12239817/photo-image-face-plant-personFree Image from public domain licenseWar production drive. Anthracite rallies. The war is serious business to these representatives of the fighting and… https://www.rawpixel.com/image/12308934/image-hand-person-woodFree Image from public domain licenseAircraft. Naval. The Vought-Sikorsky "Corsair" (F4U-1) Navy fighter, is one of the fastest warplanes in existence. Powered… https://www.rawpixel.com/image/12307660/image-cloud-sky-airplaneFree Image from public domain licenseGasoline rationing. A pre-war sign gives unnecessary warning to wartime motorists, when there are any, as weekday traffic on… https://www.rawpixel.com/image/12302212/image-plant-sky-treeFree Image from public domain licenseProduction. Mercury. Filling flasks of triple-distilled mercury at a New Idria, California extraction plant. Each flask… https://www.rawpixel.com/image/12303131/image-plant-person-factoryFree Image from public domain licenseProduction. B-17 heavy bomber. Tail parts for B-17F (Flying Fortress) bombers ready for assembly into the big warships of… https://www.rawpixel.com/image/12240196/photo-image-plant-person-roadFree Image from public domain licenseProduction. Airplane propellers. Frank Geary uses an electro-limit gauge at a Hartford, Connecticut, plant to make final… https://www.rawpixel.com/image/12306713/image-plant-person-planesFree Image from public domain licenseConvoy. The men and guns of the naval vessels that protect our merchant convoys are ready for any emergency at any time. A… https://www.rawpixel.com/image/12303432/image-person-sky-menFree Image from public domain licenseProduction. Machine guns of various calibers. Grinding trunnion blocks for .50-caliber machine guns, produced in a large… https://www.rawpixel.com/image/12307224/image-plant-person-womenFree Image from public domain licenseProduction. B-17F heavy bomber. Machine screws to be used in building new B-17F (Flying Fortress) bombers in the Boeing… https://www.rawpixel.com/image/12307669/image-plant-person-artFree Image from public domain licenseProduction. B-17 heavy bomber. A woman worker at the Boeing plant in Seattle helps to complete a fuselage framework for a… https://www.rawpixel.com/image/12307383/image-face-plant-personFree Image from public domain licenseNurse training. Young nurses assist at an appendectomy. This is part of the training with which every student nurse must be… https://www.rawpixel.com/image/12240397/photo-image-person-hospital-doctorFree Image from public domain licenseTransformer manufacture. Welding is an intrinsic part of the manufacture of transformers. This welder is employed by a large… https://www.rawpixel.com/image/12240537/photo-image-person-factories-manFree Image from public domain licenseProduction. Willow Run bomber plant. Spot welding parts for the nacelle of an aircraft engine. These women work in the… https://www.rawpixel.com/image/12306796/image-plant-person-womenFree Image from public domain licenseSo that men may work together, this sentinel keeps vigil at a large defense plant against saboteurs. White Motor Company… https://www.rawpixel.com/image/12240212/photo-image-plant-person-blackFree Image from public domain licenseWar workers' nursery. Jimmy Solavich whose mother works in a local war plant, must pass health inspection every morning at… https://www.rawpixel.com/image/12308688/image-face-plant-handFree 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 licenseWar workers' nursery. Finger painting is a healthy outlet for nursery school youngsters. With oilcloth aprons to protect… https://www.rawpixel.com/image/12308610/image-hand-person-woodFree Image from public domain licensePoreShield Technical Lead Paul Imbrock applies PoreShield, a concrete durability enhancer made with soy, onto a maintenance… https://www.rawpixel.com/image/8734992/photo-image-public-domain-water-productsFree Image from public domain licenseBrigadier General Victor H. Strah, Chief of Staff, Ninth Air Force, Bowling Green, Kentucky. Sourced from the Library of… https://www.rawpixel.com/image/12301935/image-face-person-skyFree Image from public domain licensePresident of Ukraine, Volodymyr Zelenskyy. Original public domain image from Flickr https://www.rawpixel.com/image/9648665/photo-image-sky-women-public-domainFree Image from public domain licenseAartsengel Jophiël (1574 - 1637) by Crispijn van de Passe I and Crispijn van de Passe I https://www.rawpixel.com/image/13760606/image-paper-angel-cartoonFree Image from public domain licensePhotograph of Chase County High School (Kansas) baseball team, National Museum of African American History and Culture https://www.rawpixel.com/image/8845556/image-art-vintage-shirtsFree Image from public domain license