[Untitled photo, possibly related to: Gate controlled spillway dam. Bonneville Dam, Oregon] by Russell Lee https://www.rawpixel.com/image/12144591/image-art-vintage-mountainFree Image from public domain license[Untitled photo, possibly related to: Erosion control on Natchez Trace Project near Lexington, Tennessee]. Sourced from the… https://www.rawpixel.com/image/12309082/image-plant-tree-public-domainFree Image from public domain license[Untitled photo, possibly related to: Erosion control on Natchez Trace Project near Lexington, Tennessee]. Sourced from the… https://www.rawpixel.com/image/12309058/image-plant-tree-public-domainFree Image from public domain license[Untitled photo, possibly related to: Erosion control on Natchez Trace Project near Lexington, Tennessee]. Sourced from the… https://www.rawpixel.com/image/12309073/image-plant-tree-public-domainFree Image from public domain license[Untitled photo, possibly related to: Erosion control on Natchez Trace Project near Lexington, Tennessee]. Sourced from the… https://www.rawpixel.com/image/12309083/image-plant-person-forestFree Image from public domain license[Untitled photo, possibly related to: Erosion control on Natchez Trace Project near Lexington, Tennessee]. Sourced from the… https://www.rawpixel.com/image/12309066/image-plant-forest-treeFree Image from public domain licenseHigh blood Pressure--: You Can't Tell By the Way You Feel. Original public domain image from Flickr https://www.rawpixel.com/image/9648452/image-heart-hand-personFree Image from public domain license[Untitled photo, possibly related to: Man in control tower at Shasta Dam. Shasta County, California. He directs the various… https://www.rawpixel.com/image/12151388/image-face-person-artFree Image from public domain licenseGreat Falls, Montana. Anaconda Wire and Cable Company. Control board of a heating furnace and the rod mill. On this one… https://www.rawpixel.com/image/12109033/image-hand-person-artFree Image from public domain licenseBattle at Rokuhara, from The Tale of the Heiji Rebellion, Japan https://www.rawpixel.com/image/9582353/battle-rokuhara-from-the-tale-the-heiji-rebellion-japanFree Image from public domain licenseParris Island, South Carolina. U.S. Marine Corps glider detachment training camp. Running up the barrage balloon into a… https://www.rawpixel.com/image/12305476/image-face-people-skyFree Image from public domain license[Untitled photo, possibly related to: Erosion control on Natchez Trace Project near Lexington, Tennessee]. Sourced from the… https://www.rawpixel.com/image/12309076/image-public-domain-nature-historyFree Image from public domain license3rd ASOS special warfare Airmen conduct unsupported, sustained cold-weather training during Operation Agipen 2: Part IIU.S.… https://www.rawpixel.com/image/11072893/photo-image-plant-person-crossFree Image from public domain licenseLe quincaillier (1905) printed. Original public domain image from Wikipedia. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/11173076/image-art-vintage-bookFree Image from public domain licenseThink You Know What "Hypertension" Means?Collection:Images from the History of Medicine (IHM) Contributor(s):National Heart… https://www.rawpixel.com/image/9655140/image-face-heart-personFree Image from public domain licenseDon't Let Your Research Go Up in Smoke. Original public domain image from Flickr https://www.rawpixel.com/image/9647158/image-background-person-medicineFree Image from public domain licenseCloseup of the Smokestacks of the Tennessee Valley Authority Steam Plant at Cumberland City, near Clarksville Tennessee… https://www.rawpixel.com/image/8800177/photo-image-smoke-public-domain-natureFree Image from public domain licenseAnatomy, physiology and hygiene (1900) vintage icon by Jerome Walker. Original public domain image from Wikipedia. Digitally… https://www.rawpixel.com/image/10541505/image-face-heart-personFree Image from public domain licenseAviation Boatswain's Mate (Fuels) Airman Bradley A. Lawson, left, applies lubricating grease to a hinge, while Aviation… https://www.rawpixel.com/image/8708611/photo-image-public-domain-ocean-peopleFree Image from public domain licenseCoronation of Otto the Great in the Church of Saint'Ambrogio, Milan by Johann Christoph Storer https://www.rawpixel.com/image/8976316/image-paper-cartoon-personFree Image from public domain licenseEnd of the Bridge after Burnside's Attack, Fredericksburg, Virginia https://www.rawpixel.com/image/12851820/end-the-bridge-after-burnsides-attack-fredericksburg-virginiaFree Image from public domain license[Untitled photo, possibly related to: Erosion control on Coalins Forest and Game Reservation, between the rivers section of… https://www.rawpixel.com/image/12309286/image-plant-sky-forestFree Image from public domain licenseFire control trails, Withlacoochee Land Use Project, Florida. Sourced from the Library of Congress. https://www.rawpixel.com/image/12312731/image-plant-grass-fireFree Image from public domain licenseFragment of a Prajnaparamita Sutra manuscript folio, unidentified artist https://www.rawpixel.com/image/9087328/fragment-prajnaparamita-sutra-manuscript-folio-unidentified-artistFree Image from public domain licenseAn absolutely stunning and monumental double hemisphere wall map of the world by Samuel Dunn dating to 1794. This… https://www.rawpixel.com/image/7665320/image-moon-art-vintageFree Image from public domain licenseHenderson rally. Leon Henderson, Administrator, Office of Price Administration (standing) first meeting of OPA training… https://www.rawpixel.com/image/12306675/image-people-man-officeFree Image from public domain licenseOurs--to fight for : freedom from want (1894–1978), vintage Thanksgiving illustration by Norman Rockwell. Original… https://www.rawpixel.com/image/11068718/image-face-people-artFree Image from public domain licenseOurs--to fight for : freedom from want (1894–1978), vintage Thanksgiving illustration by Norman Rockwell. Original… https://www.rawpixel.com/image/11517308/image-dog-face-peopleFree Image from public domain licenseU.S. Marines with Special Purpose Marine Air Ground Task Force—Crisis Response—Central Command, participate in the riot… https://www.rawpixel.com/image/8739485/photo-image-public-domain-peopleFree Image from public domain licenseTraining high school boys to identify planes. These high school boys constructed this trainer plane, and the young man… https://www.rawpixel.com/image/12306965/image-people-shirt-planeFree Image from public domain licenseU.S. Air Force Tech Sgt. Gilbert Helton, flight and operational medical technician, 673d Aerospace Medical Squadron, renders… https://www.rawpixel.com/image/8735164/photo-image-public-domain-person-2021Free Image from public domain licenseTypewriter used by B.C. Franklin, National Museum of African American History and Culture https://www.rawpixel.com/image/8846849/typewriter-used-bc-franklinFree Image from public domain licenseATLANTIC OCEAN (June 6, 2021) The HMDS Absalon (F 314), back, FS CBT Blaison (F 793), center, and HNOMS Storm (P 961) sail… https://www.rawpixel.com/image/8734968/photo-image-public-domain-blue-oceanFree Image from public domain licenseThe Splendid Naval Triumph on the Mississippi, April 24th, 1862: Destruction of the Rebel Gunboats, Rams, and Iron Clad… https://www.rawpixel.com/image/9183884/image-art-vintage-smokeFree Image from public domain licenseHenderson rally. Leon Henderson, Administrator, Office of Price Administration (standing) first meeting of OPA training… https://www.rawpixel.com/image/12306423/image-people-man-officeFree Image from public domain licenseAnzac Day 1918Collection: Images from the History of Medicine (IHM). Original public domain image from Flickr https://www.rawpixel.com/image/9648154/photo-image-people-medicine-vintageFree Image from public domain licenseATLANTIC OCEAN (June 5, 2021) Damage Controlman 1st Class Phillip Huskie, from Saratoga Springs, N.Y., front, and… https://www.rawpixel.com/image/8735030/photo-image-fire-public-domain-2021Free Image from public domain licenseA U.S. Air Force HC-130J Combat King II assigned to the 71st Rescue Squadron taxis towards the parking ramp during Stealth… https://www.rawpixel.com/image/8728491/photo-image-airplane-public-domainFree Image from public domain licenseConversion. Copper and brass processing. This worker is at the controls of an extruding machine, a powerful piece of… https://www.rawpixel.com/image/12302008/image-person-technology-factoryFree Image from public domain licenseWomen in war. Machine gun production operators. This modern "spinning wheel" would astound our grandmothers, and so would… https://www.rawpixel.com/image/12307783/image-person-art-technologyFree Image from public domain licenseProduction. Airplane propellers. Final assembly of blades into a two-way controllable Hamilton propeller for one of… https://www.rawpixel.com/image/12239750/photo-image-plant-person-airplaneFree Image from public domain licenseConservation of durable goods. Old Man Winter comes to the refrigerator. This unfortunate freezing compartment is lumbering… https://www.rawpixel.com/image/12301940/image-man-ice-roomFree Image from public domain licenseTennessee Valley Authority. Wilson Dam hydroelectric plant construction. A partly completed stator for one of the generator… https://www.rawpixel.com/image/12307665/image-plant-factory-waterFree Image from public domain licensePlacard reading "community control of police now" used at Baltimore protests, National Museum of African American History… https://www.rawpixel.com/image/8847839/photo-image-art-vintage-tapeFree Image from public domain licensePosting ceiling prices in foreign languages. Charles Ruggiero, clerk in a grocery store in New York's Italian section… https://www.rawpixel.com/image/12307845/image-face-person-burgerFree Image from public domain licenseProduction. Airplane propellers. Two-way spider forgings for Hamilton airplane propellers in the rough store department of a… https://www.rawpixel.com/image/12302142/image-background-plant-patternFree Image from public domain licenseProduction. Aircraft engines. On the other side of that plate glass window, a huge engine roars in response to the young… https://www.rawpixel.com/image/12307536/image-plant-hand-personFree Image from public domain licenseAgriculture. Women on farms. There's a feminine hand at the controls of many of America's activities these days. Like many… https://www.rawpixel.com/image/12306964/image-hand-person-woodFree Image from public domain licenseHenderson rally. Office of Price Administration (OPA) training program for price control (first meeting), December 1, 1942.… https://www.rawpixel.com/image/12306673/image-person-man-officeFree Image from public domain licenseCairo's A.R.P at practice and in training. Britain has presented Egypt with the sum of 1,000,000 pounds for the general… https://www.rawpixel.com/image/12303635/image-persons-fire-crossFree Image from public domain licenseConversion. Beverage containers to aviation oxygen cylinders. Once the two-half cylinders are joined together into a… https://www.rawpixel.com/image/12306825/image-person-technology-factoryFree Image from public domain licenseAsk the man who repairs one, and he'll tell you to turn the freeze control back to normal after quick-freezing ice-cubes or… https://www.rawpixel.com/image/12306754/image-person-technology-womanFree Image from public domain licenseTennessee Valley Authority. Scroll case walls for two generators at a new addition to the TVA's hydroelectric plant at… https://www.rawpixel.com/image/12307333/image-plant-person-wallsFree Image from public domain licenseOffice of Civilian Defense workers help protect nation's capital. Air raid wardens at a sector meeting in Washington, D.C.… https://www.rawpixel.com/image/12308885/image-people-man-tableFree Image from public domain licenseDisabled Army veteran, new farmer and owner-operator of Prado Recreation Inc. Ruben Llamas, leases more than 585 acres from… https://www.rawpixel.com/image/9654731/image-dogs-plant-personFree Image from public domain licensePower and conservation. Chickamauga Dam, Tennessee Valley Authority (TVA). Switchyard of the TVA's Chickamauga Dam, located… https://www.rawpixel.com/image/12307836/image-pattern-technology-factoryFree Image from public domain licenseHalftrac scout cars. Putting precision-made pistons assemblies into precision-made cylinders is a job that fits this former… 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 arms… https://www.rawpixel.com/image/12303408/image-person-golden-lightFree Image from public domain licenseManpower. Americans all. Being of a different racial strain from Hitler or Hirohito, Guy L. Miles wouldn't stand much chance… https://www.rawpixel.com/image/12307790/image-person-technology-factoryFree Image from public domain licenseDr. Edgar G. Brown, Director of the National African American Council, shown with Leon Henderson, Office of Price… https://www.rawpixel.com/image/12241187/photo-image-paper-people-bookFree Image from public domain licenseDisabled Army veteran, new farmer and owner-operator of Prado Recreation Inc. Ruben Llamas, leases more than 585 acres from… https://www.rawpixel.com/image/9654752/photo-image-dogs-plant-peopleFree Image from public domain licenseSlovenian soldiers with Kilo Company, 132nd Mountain Infantry Regiment rush around a corner while conducting riot control… https://www.rawpixel.com/image/8739636/photo-image-public-domain-mountain-peopleFree Image from public domain licenseHenderson rally. Office of Price Administration (OPA) training program for price control (first meeting), December 1, 1942.… https://www.rawpixel.com/image/12306446/image-people-man-plateFree Image from public domain licenseAgriculture. Women on farms. There's a feminine hand at the controls of many of America's activities these days. Like many… https://www.rawpixel.com/image/12239767/photo-image-face-hand-personFree Image from public domain license