Steel plant on the Ohio River. Aliquippa, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12272208/photo-image-plant-person-public-domainFree Image from public domain licenseA closed glass works in Rochester, Pennsylvania, now used for car storage. Sourced from the Library of Congress. https://www.rawpixel.com/image/12277735/photo-image-public-domain-factory-architectureFree 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/12297615/photo-image-plant-person-woodFree Image from public domain license[Untitled photo, possibly related to: San Bernardino, California. A general view in the Atchison, Topeka, and Santa Fe… https://www.rawpixel.com/image/12294138/photo-image-public-domain-factory-architectureFree 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/12297864/photo-image-sky-technology-animalFree Image from public domain licenseSan Bernardino, California. A general view in the Atchison, Topeka, and Santa Fe Railroad locomotive shops. Sourced from the… https://www.rawpixel.com/image/12294119/photo-image-public-domain-factory-architectureFree Image from public domain license[Untitled photo, possibly related to: El Paso, Texas. Phelps Dodge refining company. Sheets of pure copper are formed by… https://www.rawpixel.com/image/12295790/photo-image-pattern-wood-public-domainFree Image from public domain licenseOne of the largest sawmills in the world. Employs many of the Resettlement Administration homesteaders at Longview.… https://www.rawpixel.com/image/12267322/photo-image-sky-public-domain-factoryFree Image from public domain licenseFinishing the base of a rough cut propeller at the Hamilton Standard Propeller Corporation. East Hartford, Connecticut.… https://www.rawpixel.com/image/12278920/photo-image-person-ocean-public-domainFree Image from public domain license[Untitled photo, possibly related to: Phelps Dodge refining company, El Paso, Texas. Copper is recovered from smoke that… https://www.rawpixel.com/image/12295759/photo-image-plant-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: Tapping the slag at a blast furnace, Pittsburgh, Pennsylvania]. Sourced from the… https://www.rawpixel.com/image/12253344/photo-image-technology-public-domain-factoryFree Image from public domain licenseWoman Mixed Cocktail Beverage Drink Concept https://www.rawpixel.com/image/58453/premium-photo-image-bartender-adding-alcoholView licenseAudience Casual Diversity People Meeting Concept https://www.rawpixel.com/image/144466/premium-photo-image-abstract-architecture-audienceView license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12295469/photo-image-plant-person-planesFree Image from public domain license[Untitled photo, possibly related to: Large tanks used for mixing powdered gold ore with cyanide solution to extract gold… https://www.rawpixel.com/image/12173167/image-art-vintage-goldFree Image from public domain license[Untitled photo, possibly related to: Unused factory space and machinery at the Correct Manufacturing Company in Fallston… https://www.rawpixel.com/image/12278024/photo-image-person-space-technologyFree Image from public domain licenseEngine Engineer Engineering Machine Occupation Concept https://www.rawpixel.com/image/785392/free-image-rawpixelView 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/12293867/photo-image-sky-technology-public-domainFree Image from public domain licenseGear Cogwheel Machine Detail Inside Steel https://www.rawpixel.com/image/237262/premium-photo-image-background-cog-cogwheelView license[Untitled photo, possibly related to: Tapping a furnace at the foundry of the Farrell-Binmingham Company, Ansonia… https://www.rawpixel.com/image/12262429/photo-image-person-fire-skyFree Image from public domain licenseBarista Cafe Making Coffee Preparation Service Concept https://www.rawpixel.com/image/58393/premium-photo-image-appliance-apron-attractiveView license[Untitled photo, possibly related to: Chicago, Illinois. In the Chicago and Northwestern locomotive repair shop]. Sourced… https://www.rawpixel.com/image/12288488/photo-image-person-art-public-domainFree Image from public domain licenseGear Cogwheel Machine Detail Inside Steel https://www.rawpixel.com/image/237230/premium-photo-image-background-cog-cogwheelView licenseLas Vegas, Nevada. A mass of transmission towers and transformers redistributing power from Boulder Dam to Basic Magnesium… https://www.rawpixel.com/image/12297898/photo-image-sky-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Geneva, Utah. Steel mill under construction]. Sourced from… https://www.rawpixel.com/image/12298172/photo-image-person-sky-public-domainFree Image from public domain licenseGear Cogwheel Machine Detail Inside Steel https://www.rawpixel.com/image/237210/premium-photo-image-background-cog-cogwheelView licenseWelding. Structural shop, Keystone Drilling Company. Beaver Falls, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283842/photo-image-person-public-domain-manFree Image from public domain licenseLas Vegas, Nevada. Painters at work seventy feet above ground on the gigantic construction of the Basic Magnesium… https://www.rawpixel.com/image/12297917/photo-image-plant-person-skyFree Image from public domain licenseGear Cogwheel Machine Detail Inside Steel https://www.rawpixel.com/image/237170/premium-photo-image-background-cog-cogwheelView license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12295502/photo-image-plant-person-planesFree Image from public domain licenseSawblade Sign Attention Banner on Paper https://www.rawpixel.com/image/351842/image-rawpixelcomView license[Untitled photo, possibly related to: Chicago, Illinois. Workmen studying blueprints in the Chicago and Northwestern… https://www.rawpixel.com/image/12288717/photo-image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Philadelphia, Pennsylvania. Swedish-American foreman (left) at the SKF roller bearing… https://www.rawpixel.com/image/12293693/photo-image-person-public-domain-factoryFree 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/12298130/photo-image-sky-technology-public-domainFree Image from public domain licenseMechanical industry engineer technician maintenance https://www.rawpixel.com/image/357270/image-rawpixelcomView licenseDetail of derrick showing traveling block, kelly joint, rotary table and lengths of drill pipe, Kilgore, Texas by Russell Lee https://www.rawpixel.com/image/12171078/image-person-art-skyFree Image from public domain licenseButte, Montana. Anaconda Copper Mining Company. The town is dominated by headframes of various copper mines by Russell Lee https://www.rawpixel.com/image/12148570/image-art-sky-vintageFree 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/12297902/photo-image-person-technology-public-domainFree 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/12296600/photo-image-plant-person-planesFree Image from public domain licenseCoffee Machine Portafilter Steam Barista Shop Concept https://www.rawpixel.com/image/58217/premium-photo-image-appliance-apron-attractiveView licenseEmployees in the vacuum cleaner factory. Arthurdale project, Reedsville, West Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12269134/photo-image-person-technology-public-domainFree Image from public domain licenseGroup of People Walking with Sawblade Sign Banner Behind https://www.rawpixel.com/image/351746/image-rawpixelcomView licenseConstruction work on Mellon Art Gallery. Washington, D.C.. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283714/photo-image-person-art-skyFree Image from public domain licensePower transformers. Southeast section of Washington, D.C.. Sourced from the Library of Congress. https://www.rawpixel.com/image/12269604/photo-image-cloud-person-skyFree 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/12298078/photo-image-plant-person-skyFree Image from public domain licenseBarista Cafe Coffee Uniform Apron Service Shop Concept https://www.rawpixel.com/image/58173/premium-photo-image-adult-apron-barView license[Untitled photo, possibly related to: Boeing aircraft plant, Seattle, Washington. Production of B-17F (Flying Fortress)… https://www.rawpixel.com/image/12296599/photo-image-plant-person-planesFree Image from public domain licenseMechanical industry engineer technician maintenance https://www.rawpixel.com/image/1073916/free-image-rawpixelcomView license[Untitled photo, possibly related to: Furniture factory, Arthurdale, West Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12255640/photo-image-person-public-domain-factoryFree Image from public domain licenseBethlehem-Fairfield shipyards, Baltimore, Maryland. The stem of a vessel just after the launching ceremony. Sourced from the… https://www.rawpixel.com/image/12292784/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Geneva, Utah. Steel and concrete go into place rapidly as a… https://www.rawpixel.com/image/12297786/photo-image-plant-person-skyFree 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/12297907/photo-image-person-sky-technologyFree Image from public domain licenseChicago, Illinois. Getting water for an engine at a Chicago and Northwestern coaling station. Sourced from the Library of… https://www.rawpixel.com/image/12301202/image-person-sky-smokeFree 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/12294158/photo-image-sky-technology-public-domainFree Image from public domain licenseFurniture factory, Arthurdale, West Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12237509/image-person-technology-factoryFree 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/12297613/photo-image-person-sky-technologyFree Image from public domain license[Untitled photo, possibly related to: Getting machinery ready for the grinding season, Bethlehem Sugar Mill, St. Croix… https://www.rawpixel.com/image/12264630/photo-image-person-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Detroit, Michigan (vicinity). Chrysler Corporation Dodge truck plant. A steady stream… https://www.rawpixel.com/image/12288842/photo-image-plant-person-technologyFree Image from public domain licenseFishing nets drying in the summer sun at the harbor https://www.rawpixel.com/image/2451607/free-photo-image-background-black-boatView 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/12298033/photo-image-person-smoke-public-domainFree Image from public domain licensePhelps Dodge refining company, El Paso, Texas. Crane lifting a sling of copper sheets. Sourced from the Library of Congress. https://www.rawpixel.com/image/12295789/photo-image-person-sky-public-domainFree 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/12263170/photo-image-person-technology-public-domainFree Image from public domain licenseStudio Shoot Holding Banner with Sawblade Attention Sign https://www.rawpixel.com/image/1066125/free-image-rawpixelcomView licenseEngine Engineer Engineering Machine Occupation Concept https://www.rawpixel.com/image/729415/free-image-rawpixelView licenseEngine Engineer Engineering Machine Occupation Concept https://www.rawpixel.com/image/764235/free-image-rawpixelView licenseNew type of plating machine being used at the Hamilton Standard Propeller Corporation. It automatically dips the part into… https://www.rawpixel.com/image/12277615/photo-image-person-technology-public-domainFree 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/12298154/photo-image-sky-technology-public-domainFree Image from public domain licenseAt a rolling machine in the Washington Tinplate Company. Washington, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278014/photo-image-person-technology-public-domainFree Image from public domain licenseGrunge faded rose gold textured background https://www.rawpixel.com/image/596442/pink-metallic-textured-backgroundView 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/12293838/photo-image-person-sky-public-domainFree 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/12295407/photo-image-plant-person-planesFree Image from public domain licenseLas Vegas, Nevada. Transmission towers and transformers redistributing power from Boulder Dam to Basic Magnesium… https://www.rawpixel.com/image/12297608/photo-image-person-sky-technologyFree Image from public domain licenseBethlehem-Fairfield shipyards, Baltimore, Maryland. The stem of a vessel just after the launching ceremony. Sourced from the… https://www.rawpixel.com/image/12293959/photo-image-person-public-domain-manFree Image from public domain licenseWest Mine, West Frankfort, Illinois. Now abandoned. This mine has been down about a year (see 26940-D). Sourced from the… https://www.rawpixel.com/image/12272613/photo-image-person-sky-smokeFree Image from public domain license