Shipyards at Bethlehem steel mill. Sparrows Point, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283991/photo-image-person-public-domain-architectureFree Image from public domain licenseOne of the fabulous mansions. Newport, Rhode Island. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278257/photo-image-pattern-public-domain-architectureFree Image from public domain licenseGallipolis, Ohio. Roller dam showing how river barrier is raised or lowered. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294725/photo-image-public-domain-arch-waterFree Image from public domain licenseSunny light in the morning with iron bars https://www.rawpixel.com/image/91114/free-photo-image-abstract-ancient-antiqueView licenseDiversity People Holding Colorful Speech Bubbles Concept https://www.rawpixel.com/image/372364/image-rawpixelcomView licenseSunny light in the morning with iron bars https://www.rawpixel.com/image/91102/free-photo-image-abstract-ancient-antiqueView license[Untitled photo, possibly related to: Jones Laughlin steel company. Pittsburgh, Pennsylvania]. Sourced from the Library of… https://www.rawpixel.com/image/12286218/photo-image-sky-smoke-lightFree Image from public domain licenseIndustrial building with connecting steel walkways https://www.rawpixel.com/image/534671/free-photo-image-steel-architecture-metal-structures-factory-architecturalView licenseFrederiksted, Saint Croix Island, Virgin Islands. One of the cells for the insane at the Frederiksted hospital. Sourced from… https://www.rawpixel.com/image/12280086/photo-image-public-domain-wall-hospitalFree Image from public domain license[Untitled photo, possibly related to: Baltimore, Maryland. Electric welders at work on the Liberty ship Frederick Douglass… https://www.rawpixel.com/image/12294354/photo-image-person-sky-technologyFree Image from public domain licenseShiny silver marble textured background https://www.rawpixel.com/image/596849/silver-metallic-textured-backgroundView licenseStairway Railing with the Sun Shadow https://www.rawpixel.com/image/91050/free-photo-image-wall-shade-shadow-abstractView license[Untitled photo, possibly related to: Las Vegas, Nevada. Some completed and also some unfinished buildings of the Basic… https://www.rawpixel.com/image/12297918/photo-image-plant-person-patternFree Image from public domain licenseLoading grain boat, Duluth, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12259984/photo-image-person-smoke-public-domainFree Image from public domain licenseAbandoned coal tipple near Osage, West Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12248185/photo-image-plant-sky-treeFree Image from public domain licenseShiny silver marble textured background https://www.rawpixel.com/image/596897/silver-metallic-textured-backgroundView licenseAnacostia, D.C. Frederick Douglass housing project. Metal ashcans. Sourced from the Library of Congress. https://www.rawpixel.com/image/12268066/photo-image-face-person-public-domainFree Image from public domain licenseEmpty metal seats in a cafe https://www.rawpixel.com/image/22740/free-photo-image-background-bar-brickView licenseLas Vegas, Nevada. Smoke pouring from the stacks of the preparation building of the Basic Magnesium Incorporated plant… https://www.rawpixel.com/image/12298147/photo-image-plant-sky-smokeFree Image from public domain licenseLas Vegas, Nevada. Transmission towers and transformers redistributing power from Boulder Dam to Basic Magnesium… https://www.rawpixel.com/image/12297624/photo-image-person-sky-technologyFree Image from public domain license[Untitled photo, possibly related to: San Sebastian, Puerto Rico (vicinity). Workman repairing a crane at a "central"].… https://www.rawpixel.com/image/12280591/photo-image-cloud-person-skyFree Image from public domain licenseEmpty metal seats in a cafe https://www.rawpixel.com/image/22732/free-photo-image-background-bar-brickView licenseTimber Wood Material Floor Surface Texture https://www.rawpixel.com/image/115568/premium-photo-image-wood-abstract-agedView licenseBethlehem-Fairfield shipyards, Baltimore, Maryland. Staging which has been removed from a ship preparatory to a launching.… https://www.rawpixel.com/image/12294212/photo-image-person-sky-public-domainFree Image from public domain licenseIndustrial Construction Engineer Pollution https://www.rawpixel.com/image/90990/free-photo-image-factory-business-chemicalView licenseMorenci, Arizona. Conveyor gallery where the copper is taken to the smelter, as shown in the background. Sourced from the… https://www.rawpixel.com/image/12294407/photo-image-background-public-domain-waterFree Image from public domain license[Untitled photo, possibly related to: New Idria, California. A mercury extraction plant of the New Idria Quicksilver Mining… https://www.rawpixel.com/image/12297565/photo-image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Trucks of commission merchants lined up outside fruit terminal to haul produce market… https://www.rawpixel.com/image/12287016/photo-image-person-road-public-domainFree Image from public domain licenseKennett Division. Shasta Dam. Rows 27 to 29 on downstream face as seen from left abutment. Sourced from the Library of… https://www.rawpixel.com/image/12287866/photo-image-background-face-personFree Image from public domain licenseGold circle frame on a gray marble textured background https://www.rawpixel.com/image/590234/marble-textured-backdrop-frameView licenseMetallic orange paint with a white frame on a fluid patterned background vector https://www.rawpixel.com/image/592549/pink-lipstick-smudgeView licenseLas Vegas, Nevada. A view of construction of telephone lines, roads and buildings of the Basic Magnesium Incorperated plant… https://www.rawpixel.com/image/12298137/photo-image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Iron furnace in Jackson, Ohio]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12253822/photo-image-person-sky-technologyFree Image from public domain licenseSunny light in the morning with iron bars https://www.rawpixel.com/image/90886/free-photo-image-abstract-ancient-antiqueView license[Untitled photo, possibly related to: Topeka, Kansas. In the shops of the Atchison, Topeka and Santa Fe Railroad, cars are… https://www.rawpixel.com/image/12290036/photo-image-technology-public-domain-factoryFree Image from public domain licenseStairs and columns with brick masonry, remains of plantation house after fire, near Lutcher, Louisiana by Russell Lee https://www.rawpixel.com/image/12168478/image-plant-art-fireFree 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/12297389/photo-image-plant-sky-technologyFree Image from public domain licenseBoston and Maine railroad shops at Billerica, Massachusetts. From end of yard looking towards shop. Sourced from the Library… https://www.rawpixel.com/image/12297805/photo-image-sky-public-domain-architectureFree Image from public domain license[Untitled photo, possibly related to: Loading dock of flour mill. Port of Houston, Texas] by Russell Lee https://www.rawpixel.com/image/12174702/image-art-sky-vintageFree 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/12297916/photo-image-person-sky-technologyFree Image from public domain licenseChristiansted, Saint Croix Island, Virgin Islands. In the prison. Sourced from the Library of Congress. https://www.rawpixel.com/image/12280209/photo-image-pattern-public-domain-architectureFree Image from public domain licenseCleveland, Ohio. Unloading iron ore from a lake freighter by means of Hewlett [i.e., Hulett] unloaders at the Pennsylvania… https://www.rawpixel.com/image/12293870/photo-image-person-public-domain-factoryFree Image from public domain licenseFloor Plan Brainstorming Ideas Sharing https://www.rawpixel.com/image/1134284/image-rawpixelcomView licenseMetallic orange paint with a white frame on a white background vector https://www.rawpixel.com/image/592603/pink-lipstick-smudgeView license[Untitled photo, possibly related to: Washington, D.C. Scrap salvage campaign, Victory Program. Large cutter which breaks up… https://www.rawpixel.com/image/12288280/photo-image-person-public-domain-manFree Image from public domain license[Untitled photo, possibly related to: Cleveland, Ohio. Unloading iron ore from a lake freighter by means of Hewlett [i.e.… https://www.rawpixel.com/image/12294169/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Cleveland, Ohio. Unloading iron ore from a lake freighter by means of Hewlett [i.e.… https://www.rawpixel.com/image/12294144/photo-image-person-sky-roadFree Image from public domain license[Untitled photo, possibly related to: Abandoned mine. Goldfield, Nevada]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12252455/photo-image-sky-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Las Vegas, Nevada. A view of the steel structure of one of the huge buildings being… https://www.rawpixel.com/image/12297875/photo-image-plant-person-skyFree Image from public domain licenseGetting machinery ready for the grinding season, Bethlehem Sugar Mill, St. Croix Island, Virgin Islands. Sourced from the… https://www.rawpixel.com/image/12263303/photo-image-person-technology-public-domainFree Image from public domain licenseColumbia Steel Company at Geneva, Utah. Metal casings for concrete piles that will serve as foundations for a new steel mill… https://www.rawpixel.com/image/12297938/photo-image-plant-person-skyFree Image from public domain licensePoint Pleasant (vicinity), West Virginia. Bridges over the Kanawha River. Sourced from the Library of Congress. https://www.rawpixel.com/image/12293639/photo-image-plant-sky-treeFree 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/12295422/photo-image-plant-person-planesFree Image from public domain licenseCleveland, Ohio. Unloading iron ore from a lake freighter by means of Hewlett [i.e., Hulett] unloaders at the Pennsylvania… https://www.rawpixel.com/image/12293846/photo-image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: West Mine, West Frankfort, Illinois. Now abandoned. Franklin County, Illinois. This… https://www.rawpixel.com/image/12272900/photo-image-sky-public-domain-factoryFree Image from public domain licenseGroup of Multiethnic People Connected Digital Devices Concept https://www.rawpixel.com/image/143951/premium-photo-image-pattern-african-descent-architectureView licenseSilver glitter with a white frame on a pink marble background vector https://www.rawpixel.com/image/592575/silver-glitter-smudgeView licenseGold circle frame on a gray marble textured background https://www.rawpixel.com/image/590321/marble-textured-backdrop-frameView licensePoint Pleasant, West Virginia. Scaffolding around a United States Army LT boat at the Marietta Manufacturing Company.… https://www.rawpixel.com/image/12293343/photo-image-person-sky-public-domainFree Image from public domain licenseChicago, Illinois. A welder at the Chicago and Northwestern Railroad shops. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288508/photo-image-face-person-public-domainFree Image from public domain licenseChicago, Illinois. Looking toward the north classification yard at an Illinois Central Railroad yard. Sourced from the… https://www.rawpixel.com/image/12290592/photo-image-person-sky-technologyFree Image from public domain licenseHome of Evangeline hot sauce. Saint Martinville, Louisiana. This sauce is made from hot peppers locally grown on small plots… https://www.rawpixel.com/image/12173640/image-person-art-skyFree Image from public domain licenseBarn erection. Placing corrugated metal roofing. Southeast Missouri Farms Project by Russell Lee https://www.rawpixel.com/image/12166649/image-cloud-person-artFree Image from public domain licenseFort Loudon [i.e., Loudoun] Dam, Tennessee. Tennessee Valley Authority (TVA). Construction. Sourced from the Library of… https://www.rawpixel.com/image/12340403/image-sky-airplane-waterFree Image from public domain license[Untitled photo, possibly related to: Construction work on buildings, Corpus Christi, Texas] by Russell Lee https://www.rawpixel.com/image/12169704/image-person-art-vintageFree Image from public domain licenseSpike-tooth harrow parts. Farm equipment warehouse, Oklahoma City, Oklahoma by Russell Lee https://www.rawpixel.com/image/12147508/image-background-art-patternFree Image from public domain licenseRailroad trestle. Ontonagon County, Michigan. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286510/photo-image-plant-sky-public-domainFree Image from public domain licenseShenandoah (vicinity), Pennsylvania. Shaft of the Maple Hill mine as seen from the top of the shaft tower. Sourced from the… https://www.rawpixel.com/image/12275482/photo-image-public-domain-factory-houseFree Image from public domain license[Untitled photo, possibly related to: Machinery of stationary-type mechanical hop picker, Yakima County, Washington] by… https://www.rawpixel.com/image/12173200/image-person-art-vintageFree Image from public domain licenseWall Weathered Board Construction Design Exterior https://www.rawpixel.com/image/71464/free-photo-image-abstract-background-boardView license[Untitled photo, possibly related to: Iron furnace in Jackson, Ohio]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12253683/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Boilers in a sugar refinery near Ponce, Puerto Rico]. Sourced from the Library of… https://www.rawpixel.com/image/12253188/photo-image-person-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Las Vegas, Nevada. Smoke pouring from the stacks of the preparation building of the… https://www.rawpixel.com/image/12297887/photo-image-plant-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Geneva, Utah. Metal casings for concrete piles that will… https://www.rawpixel.com/image/12297751/photo-image-person-sky-public-domainFree Image from public domain licenseBrick wall decor design wallpaper https://www.rawpixel.com/image/91865/free-photo-image-architecture-backdrop-blocksView licenseLarge tanks used for mixing powdered gold ore with cyanide solution to extract gold and silver, gold mine, Mogollon, New… https://www.rawpixel.com/image/12171407/image-art-vintage-goldFree Image from public domain licenseTunis (vicinity), Tunisia. Some of the devastation around Tunis after the Allies delivered the knockout blow. Sourced from… https://www.rawpixel.com/image/12294564/photo-image-sky-wood-public-domainFree Image from public domain licensePens at the Pickaway Livestock Cooperative Association, central Ohio (see general caption). Sourced from the Library of… https://www.rawpixel.com/image/12255848/photo-image-person-wood-public-domainFree Image from public domain licenseSouthington, Connecticut. A drop forge shop. Southington is the site of the nation's first cement mill and its first bolt… https://www.rawpixel.com/image/12298187/photo-image-plant-hand-forestFree Image from public domain licensePoint Pleasant, West Virginia. Scaffolding around a United States Army LT boat at the Marietta Manufacturing Company.… https://www.rawpixel.com/image/12293338/photo-image-sky-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to Crane at a "central" sugar cane gathering place, San Sebastian vicinity, Puerto Rico].… https://www.rawpixel.com/image/12280813/photo-image-person-sky-technologyFree Image from public domain licenseGrain elevator. Duluth, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12260166/photo-image-person-public-domain-wallFree Image from public domain licenseFinished propellers. Hamilton propeller plant. East Hartford, Connecticut. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285936/photo-image-plant-person-airplaneFree Image from public domain licenseWooden classic lumber vertical timber https://www.rawpixel.com/image/91805/free-photo-image-rustic-vintage-carpentry-classicView licensePhelps Dodge refining company, El Paso, Texas. Copper is recovered from smoke that pours into these pipes from the furnaces… https://www.rawpixel.com/image/12296695/photo-image-shadow-plant-smokeFree Image from public domain license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17 (Flying Fortress)… https://www.rawpixel.com/image/12295819/photo-image-background-plant-patternFree Image from public domain license[Untitled photo, possibly related to: Cleveland, Ohio. Unloading iron ore from a lake freighter by means of Hewlett [i.e.… https://www.rawpixel.com/image/12294148/photo-image-sky-public-domain-factoryFree Image from public domain licenseSteelmill and workers' houses. Birmingham, Alabama. Sourced from the Library of Congress. https://www.rawpixel.com/image/12269064/photo-image-sky-technology-public-domainFree Image from public domain licenseGrunge gray and white tiles textured background https://www.rawpixel.com/image/593595/gray-tiled-wallView licenseBethlehem-Fairfield shipyards, Baltimore, Maryland. Forward section of a nearly completed ship. Sourced from the Library of… https://www.rawpixel.com/image/12293101/photo-image-person-public-domain-waterFree Image from public domain licenseOre punchers going to work on docks. Allouez, Wisconsin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286129/photo-image-person-sky-public-domainFree Image from public domain license