Back view of metal shelters. Visalia migratory labor camp, California. Sourced from the Library of Congress. https://www.rawpixel.com/image/12268925/photo-image-cloud-plant-personFree Image from public domain license[Untitled photo, possibly related to: Fort Madison, Iowa. Wheeling and engine in the locomotive shops of the Atchison… https://www.rawpixel.com/image/12290091/photo-image-person-technology-public-domainFree Image from public domain licenseIn the Burlington cooperative milk bottling plant at Burlington, Vermont. Sourced from the Library of Congress. https://www.rawpixel.com/image/12281217/photo-image-plant-person-technologyFree Image from public domain license[Untitled photo, possibly related to: Saint Croix Island, Virgin Islands. Reconditioning machinery in the Bethlehem sugar… https://www.rawpixel.com/image/12281108/photo-image-technology-public-domain-factoryFree Image from public domain licenseChicago, Illinois. A locomotive of the 2000 class being repaired at the Chicago and Northwestern Railroad locomotive shops.… https://www.rawpixel.com/image/12290085/photo-image-person-technology-public-domainFree Image from public domain licenseInside the abandoned Howard Stove Works, Beaver Falls, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278953/photo-image-technology-public-domain-factoryFree Image from public domain licenseWashington, D.C. Scrap salvage campaign, Victory Program. These children are bringing piles of rags and metal objects down… https://www.rawpixel.com/image/12287961/photo-image-people-public-domain-childFree Image from public domain licenseRows of metal shelters for agricultural workers at the Aqua Fria migratory labor camp. Arizona by Russell Lee https://www.rawpixel.com/image/12149827/image-person-art-skyFree Image from public domain licenseBuilding vintage history ancient style https://www.rawpixel.com/image/39625/premium-photo-image-ancient-architecture-buildingView licenseCans are fed by gravity to a sterilizer and they are then filled in a rotary machine at the grapefruit juice canning plant.… https://www.rawpixel.com/image/12175500/image-plant-person-artFree Image from public domain licenseCuban Consulate, Key West, Florida. Sourced from the Library of Congress. https://www.rawpixel.com/image/12253360/photo-image-logo-public-domain-blackFree Image from public domain license[Untitled photo, possibly related to: Las Vegas, Nevada. Painters at work seventy feet above ground on the gigantic… https://www.rawpixel.com/image/12298138/photo-image-background-plant-personFree Image from public domain licenseNetwork security system perforated paper padlock https://www.rawpixel.com/image/92854/free-photo-image-security-internet-accessibility-artView license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12295403/photo-image-background-plant-personFree Image from public domain license[Untitled photo, possibly related to: Topeka, Kansas. A general view of a part of the locomotive shops of the Atchison… https://www.rawpixel.com/image/12291459/photo-image-person-public-domain-factoryFree Image from public domain licenseTomatoes washing under an open shed in the Lennord Cannery. Cambridge, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286575/photo-image-person-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Seattle, Washington. Boeing aircraft plant. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12298011/photo-image-plant-person-planesFree Image from public domain licenseBranding and dehorning chute. Quarter Circle 'U' Ranch, Montana. Sourced from the Library of Congress. https://www.rawpixel.com/image/12273962/photo-image-grass-wood-public-domainFree Image from public domain licenseLas Vegas, Nevada. Transmission towers and transformers redistributing power from Boulder Dam to Basic Magnesium… https://www.rawpixel.com/image/12297610/photo-image-sky-technology-public-domainFree Image from public domain licenseLoading grain boat at elevator "E". Duluth, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284854/photo-image-person-smoke-public-domainFree Image from public domain licenseWashington, D.C. Scrap salvage campaign, Victory Program. Miscellaneous metal scrap in warehouse of a wholesale junk… https://www.rawpixel.com/image/12287986/photo-image-person-public-domain-womanFree Image from public domain license[Untitled photo, possibly related to: New Idria, California. An aerial tramway which carries cinnabar ore from mines to the… https://www.rawpixel.com/image/12297619/photo-image-shadow-plant-woodFree Image from public domain licensePittsburgh, Pennsylvania (vicinity). Montour no. 4 mine of the Pittsburgh Coal Company. Hoist in the tipple house. Sourced… https://www.rawpixel.com/image/12290224/photo-image-person-technology-public-domainFree Image from public domain licenseCreamery at Portage, Wisconsin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286138/photo-image-person-technology-public-domainFree Image from public domain licenseBethlehem-Fairfield shipyards, Baltimore, Maryland. Welding on the shell of a ship. Sourced from the Library of Congress. https://www.rawpixel.com/image/12293151/photo-image-sky-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Back of apartment house rented to es. Southside of Chicago, Illinois] by Russell Lee https://www.rawpixel.com/image/12175903/image-person-art-vintageFree Image from public domain licenseWashington, D.C. Conversion of the Shoreham Hotel furnace from oil to coal burning system. Sourced from the Library of… https://www.rawpixel.com/image/12297519/photo-image-background-pattern-woodFree Image from public domain license[Untitled photo, possibly related to: Machinery in abadoned excelsior mill. Ericsburg, Minnesota] by Russell Lee https://www.rawpixel.com/image/12146435/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: At the electric furnace in the foundry at the Farrell-Birmingham Company, Ansonia… https://www.rawpixel.com/image/12262433/photo-image-person-fire-smokeFree Image from public domain license[Untitled photo, possibly related to: Albuquerque, New Mexico. In the wheel shop of the Atchison, Topeka and Santa Fe… https://www.rawpixel.com/image/12292518/photo-image-person-technology-public-domainFree Image from public domain licenseBethlehem-Fairfield shipyards, Baltimore, Maryland. Condensers in storage. Sourced from the Library of Congress. https://www.rawpixel.com/image/12292908/photo-image-public-domain-factory-architectureFree Image from public domain licenseFreshly-painted cylinders for aircraft engines on the floor of the plant in east Hartford, Connecticut. Sourced from the… https://www.rawpixel.com/image/12277664/photo-image-background-plant-personFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. Scrap salvage campaign, Victory Program. Motor which runs hydraulic… https://www.rawpixel.com/image/12289751/photo-image-person-public-domain-factoryFree Image from public domain licenseMachine for making cotton bats used for filling mattresses. Mattress factory, San Angelo, Texas by Russell Lee https://www.rawpixel.com/image/12148153/image-art-vintage-technologyFree Image from public domain license[Untitled photo, possibly related to: General Motors plant. Trenton, New Jersey]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286533/photo-image-plant-pattern-public-domainFree Image from public domain license[Untitled photo, possibly related to: New Idria, California. Tanks at the mercury extraction plant of the Quicksilver Mining… https://www.rawpixel.com/image/12297568/photo-image-plant-public-domain-factoryFree Image from public domain licenseMoney icon, 3D gold design https://www.rawpixel.com/image/7128531/money-icon-gold-designView license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12296576/photo-image-background-plant-personFree Image from public domain license[Untitled photo, possibly related to: New Idria, California. A view of the mercury extraction plant of the Quicksilver… https://www.rawpixel.com/image/12297625/photo-image-plant-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12296574/photo-image-plant-person-planesFree Image from public domain licenseSouthington, Connecticut. The Old Mill is a popular place for young men to take girl friends on Saturday night. The building… https://www.rawpixel.com/image/12298210/photo-image-person-art-public-domainFree Image from public domain licenseLas Vegas, Nevada. A mass of transmission towers and transformers redistributing power from Boulder Dam to Basic Magnesium… https://www.rawpixel.com/image/12297961/photo-image-sky-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Charlotte Amalie, St. Thomas Island, Virgin Islands. One of the inmates of the insane… https://www.rawpixel.com/image/12263169/photo-image-person-public-domain-wallFree Image from public domain license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12296616/photo-image-plant-person-planesFree Image from public domain 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 licenseA giant seaplane under construction at the Vought-Sikorsky Aircraft Corporation, Stratford, Connecticut. Sourced from the… https://www.rawpixel.com/image/12262553/photo-image-person-airplane-technologyFree Image from public domain license[Untitled photo, possibly related to: Charlotte Amalie, St. Thomas Island, Virgin Islands. An inmate of the insane asylum at… https://www.rawpixel.com/image/12263211/photo-image-person-public-domain-wallFree Image from public domain licenseOil field workers adding a length of pipe to drill stream by means of heavy pipe wrenches, Kilgore, Texas by Russell Lee https://www.rawpixel.com/image/12171128/image-person-art-vintageFree Image from public domain licenseWorking on an aircraft engine casing at the Pratt and Whitney Aircraft plant in East Hartford, Connecticut. Sourced from the… https://www.rawpixel.com/image/12279262/photo-image-plant-person-technologyFree Image from public domain license[Untitled photo, possibly related to: Metal shop, Arthurdale, West Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12255766/photo-image-person-public-domain-factoryFree Image from public domain licenseWashington, D.C. Scrap salvage campaign, Victory Program. Stamping on scrap paper which has been loaded into a hydraulic… https://www.rawpixel.com/image/12289719/photo-image-paper-person-roadFree Image from public domain licenseScene in Dairymen's Cooperative Creamery. Caldwell, Canyon County, Idaho. Churns are in foreground, pasteurizing equipment… https://www.rawpixel.com/image/12151038/image-background-person-artFree Image from public domain license[Untitled photo, possibly related to: Consolidated Coal Company, Lake Creek Mine, Johnston City, Illinois. Abandoned. This… https://www.rawpixel.com/image/12272704/photo-image-sky-public-domain-factoryFree Image from public domain licenseOld type agitating and settling tanks. Gold mine at Mogollon, New Mexico by Russell Lee https://www.rawpixel.com/image/12173176/image-art-vintage-goldFree Image from public domain license[Untitled photo, possibly related to: Middletown, Connecticut, with a bridge across the Connecticut River]. Sourced from the… https://www.rawpixel.com/image/12279094/photo-image-sky-public-domain-archFree Image from public domain license[Untitled photo, possibly related to: Las Vegas, Nevada. Some completed and also some unfinished buildings of the Basic… https://www.rawpixel.com/image/12297889/photo-image-plant-person-patternFree Image from public domain license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12296564/photo-image-plant-person-planesFree Image from public domain licenseRotary vacuum filter used for removing cyanide solution containing gold from the tailings. Gold mine at Mogollon, New Mexico… https://www.rawpixel.com/image/12173163/image-person-art-vintageFree Image from public domain licenseOil field worker applying grease to drill stem, oil well, Kilgore, Texas by Russell Lee https://www.rawpixel.com/image/12171357/image-person-art-vintageFree Image from public domain 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 licenseOld tube mill in foreground with agitating tank in background. Gold mine at Mogollon, New Mexico by Russell Lee https://www.rawpixel.com/image/12173180/image-background-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12296910/photo-image-plant-person-planesFree Image from public domain license[Untitled photo, possibly related to: Las Vegas, Nevada. A mass of transmission towers and transformers redistributing power… https://www.rawpixel.com/image/12297890/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Chicago, Illinois. In the Chicago and Northwestern locomotive repair shop]. Sourced… https://www.rawpixel.com/image/12288530/photo-image-person-technology-public-domainFree Image from public domain licenseEl Paso, Texas, Phelps Dodge refining company. Electrolytic tanks in which sheets of pure copper are formed. The sheets are… https://www.rawpixel.com/image/12295418/photo-image-background-pattern-woodFree Image from public domain licenseLas Vegas, Nevada. A view of the steel structure of one of the huge buildings being built at the Basic Magnesium… https://www.rawpixel.com/image/12297962/photo-image-plant-person-skyFree Image from public domain licenseNew York, New York. Second Avenue elevated railway at 14th Street in the midst of demolition. Sourced from the Library of… https://www.rawpixel.com/image/12288522/photo-image-person-road-public-domainFree Image from public domain licenseGeneral Motors plant. Trenton, New Jersey. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286266/photo-image-cloud-plant-patternFree Image from public domain licenseBoeing aircraft plant, Seattle, Washington. Production of B-17 F (Flying Fortress) bombing planes. Fuselage sections.… https://www.rawpixel.com/image/12296575/photo-image-plant-person-planesFree Image from public domain licenseStockyards. South Omaha, Nebraska. Sourced from the Library of Congress. https://www.rawpixel.com/image/12269532/photo-image-sky-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: General Motors plant. Trenton, New Jersey]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286570/photo-image-plant-pattern-roadFree Image from public domain license[Untitled photo, possibly related to: Barn erection. Placing corrugated metal roofing. Southeast Missouri Farms Project] by… https://www.rawpixel.com/image/12166533/image-cloud-person-artFree Image from public domain licenseBrainstorming Meeting Communication Teamwork Concept https://www.rawpixel.com/image/144328/premium-photo-image-panel-discussion-abstract-african-descentView licenseSunny light in the morning with iron bars https://www.rawpixel.com/image/91079/free-photo-image-abstract-ancient-antiqueView licenseWashington, D.C. Scrap salvage campaign, Victory Program. Powerful hydraulic press for pressing metal scrap into blocks in… https://www.rawpixel.com/image/12289447/photo-image-public-domain-architecture-historyFree Image from public domain license[Untitled photo, possibly related to: The Bessemers "blooming" at the Jones and Laughlin Steel Company in Aliquippa… https://www.rawpixel.com/image/12263543/photo-image-person-sky-smokeFree Image from public domain licenseIron ore going down chute into hold of boat. Allouez, Wisconsin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284847/photo-image-person-wood-roadFree Image from public domain license[Untitled photo, possibly related to: Steelworker at galvanizing machine, Pittsburgh, Pennsylvania]. Sourced from the… https://www.rawpixel.com/image/12253338/photo-image-person-art-technologyFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Ironton, Utah. Pouring a heat of iron]. Sourced from the… https://www.rawpixel.com/image/12297361/photo-image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Chicago, Illinois. In the Chicago and Northwestern Railroad repair shops]. Sourced… https://www.rawpixel.com/image/12288850/photo-image-person-public-domain-factoryFree Image from public domain licenseLas Vegas, Nevada. A view of the plant of Basic Magnesium Incorporated, showing a tool shed and part of two buildings on… https://www.rawpixel.com/image/12298125/photo-image-cloud-plant-personFree Image from public domain license[Untitled photo, possibly related to: Grain elevator and Gold Metal flour mill. Minneapolis, Minnesota]. Sourced from the… https://www.rawpixel.com/image/12282341/photo-image-person-sky-goldFree Image from public domain licenseAlbuquerque, New Mexico. An engine being carried to another part of the Atchison, Topeka and Santa Fe Railroad shops to be… https://www.rawpixel.com/image/12292516/photo-image-plant-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Topeka, Kansas. A general view of the smith shop of the Atchison, Topeka, and Santa Fe… https://www.rawpixel.com/image/12291175/photo-image-person-fire-public-domainFree Image from public domain license