"Top Women" at U.S. Steel's Gary, Indiana, Works, 1940-1945. Original public domain image from Flickr https://www.rawpixel.com/image/8765761/photo-image-vintage-mask-womenFree Image from public domain licenseInterieur van een ijzergieterij (1880 - 1906) by Pieter de Josselin de Jong https://www.rawpixel.com/image/13743812/interieur-van-een-ijzergieterij-1880-1906-pieter-josselin-jongFree Image from public domain licenseChemistry: plan and section of two blast furnaces. Coloured engraving by W. Lowry, 1804, after D. Mushett. https://www.rawpixel.com/image/13969479/image-paper-art-patternFree Image from public domain licenseChemistry: plan and section of two blast furnaces. Coloured engraving by W. Lowry, 1804, after D. Mushett. https://www.rawpixel.com/image/13963816/image-cartoon-cross-artFree Image from public domain license[Untitled photo, possibly related to: Pouring a test mold while blast furnace is being tapped, Pittsburgh, Pennsylvania].… https://www.rawpixel.com/image/12302037/image-face-person-public-domainFree Image from public domain licenseTapping a blast furnace, Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12301989/image-person-fire-smokeFree Image from public domain licenseChemistry: plan and section of two blast furnaces. Coloured engraving by W. Lowry, 1804, after D. Mushett. https://www.rawpixel.com/image/13969065/image-paper-cartoon-crossFree Image from public domain licenseSteel production. The steel industry poised for wartime demands. Huge ore piles await feeding to hungry blast furnaces.… https://www.rawpixel.com/image/12302508/image-sky-road-factoryFree Image from public domain licenseZes arbeiders aan het werk in de hoogovens (1871 - 1906) by Pieter de Josselin de Jong https://www.rawpixel.com/image/13790143/image-paper-face-personFree Image from public domain licenseChemistry: plan and section of a blast furnace. Engraving by Mutlow, 1810, after J. Farey. https://www.rawpixel.com/image/14018847/image-paper-pattern-technologyFree Image from public domain license[Untitled photo, possibly related to: Steelworkers at blast furnace, Pittsburgh, Pennsylvania]. Sourced from the Library of… https://www.rawpixel.com/image/12315023/image-face-hand-personFree Image from public domain licensePouring a test mold while blast furnace is being tapped, Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12314922/image-person-public-domain-factoryFree Image from public domain licenseChemistry: plan and section of two blast furnaces. Engraving by W. Lowry, 1804, after D. Mushet. https://www.rawpixel.com/image/13979944/image-paper-pattern-circleFree Image from public domain licenseTapping the slag at a blast furnace, Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12314915/image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Pouring a test mold while blast furnace is being tapped, Pittsburgh, Pennsylvania].… https://www.rawpixel.com/image/12315194/image-person-public-domain-factoryFree Image from public domain licenseChemical engineering: detailed section of a blast furnace designed by William Strickland. Engraving by B. Tanner after W.… https://www.rawpixel.com/image/13992428/image-paper-airplane-patternFree Image from public domain license[Untitled photo, possibly related to: Pouring a test mold while blast furnace is being tapped, Pittsburgh, Pennsylvania].… https://www.rawpixel.com/image/12315223/image-person-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/12315204/image-person-public-domain-waterFree Image from public domain license[Untitled photo, possibly related to: Pouring a test mold while blast furnace is being tapped, Pittsburgh, Pennsylvania].… https://www.rawpixel.com/image/12314806/image-person-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: Steelworkers at blast furnace, Pittsburgh, Pennsylvania]. Sourced from the Library of… https://www.rawpixel.com/image/12315208/image-person-public-domain-basketballFree Image from public domain licenseTapping a blast furnace, Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12315207/image-person-fire-smokeFree Image from public domain licenseSteelworker at blast furnace, Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12315162/image-face-person-artFree Image from public domain license[Untitled photo, possibly related to: Steelworkers [i.e. ironworkers] at blast furnace, Pittsburgh, Pennsylvania]. Sourced… https://www.rawpixel.com/image/12314900/image-person-public-domain-factoryFree Image from public domain licenseChemical engineering: detailed plan of a blast furnace designed by William Strickland. Engraving by B. Tanner after W.… https://www.rawpixel.com/image/14002688/image-paper-public-domain-gunFree Image from public domain licenseIron: rolling machine (top), and elevation and cross-section of two blast furnaces (below). Engraving c.1861. https://www.rawpixel.com/image/13971227/image-cartoon-person-crossFree Image from public domain licenseSteelworkers [i.e. ironworkers] at blast furnace, Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12315203/image-person-art-public-domainFree Image from public domain licenseTapping a blast furnace for slag, Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12314903/image-person-public-domain-factoryFree Image from public domain licensePouring a test mold while blast furnace is being tapped, Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12314803/image-person-fire-public-domainFree Image from public domain licenseFabrieksterrein van Bolckow, Vaughan & Co., Ltd in Middlesbrough: hoogovens voor staalproductie (1878 - 1890) by anonymous https://www.rawpixel.com/image/13756079/photo-image-person-sky-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/12314929/image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Tapping a blast furnace for slag, Pittsburgh, Pennsylvania]. Sourced from the Library… https://www.rawpixel.com/image/12315167/image-person-public-domain-basketballFree Image from public domain licenseTapping a blast furnace. Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12326287/image-plant-person-grassFree Image from public domain licenseChemistry: plan and section of a blast furnace. Engraving by Mutlow, 1810, after J. Farey. https://www.rawpixel.com/image/14010972/image-paper-art-public-domainFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Tapping a heat of iron in the cast house of the blast furnace. Sourced from the… https://www.rawpixel.com/image/12339680/image-person-smoke-public-domainFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Tapping a heat of iron in the cast house of the blast furnace. Sourced from the… https://www.rawpixel.com/image/12339936/image-person-smoke-lightFree Image from public domain license[Untitled photo, possibly related to: Steelworkers at blast furnace, Pittsburgh, Pennsylvania]. Sourced from the Library of… https://www.rawpixel.com/image/12314910/image-face-person-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/12315154/image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Pouring a test mold while blast furnace is being tapped, Pittsburgh, Pennsylvania].… https://www.rawpixel.com/image/12314939/image-person-technology-public-domainFree Image from public domain licenseChemistry: plan and section of two blast furnaces. Engraving by W. Lowry, 1804, after D. Mushett. https://www.rawpixel.com/image/13986602/image-paper-cartoon-patternFree Image from public domain license[Untitled photo, possibly related to: Pouring a test mold while blast furnace is being tapped, Pittsburgh, Pennsylvania].… https://www.rawpixel.com/image/12315025/image-person-public-domain-factoryFree 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/12314902/image-person-public-domain-factoryFree Image from public domain licenseTapping the slag at a blast furnace, Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12315219/image-person-smoke-public-domainFree Image from public domain licenseArbeiders in een metaalbewerkingsbedrijf, waronder drie kinderen (c. 1910) by anonymous https://www.rawpixel.com/image/13757003/photo-image-face-person-airplaneFree Image from public domain licenseTapping the slag at a blast furnace, Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12315012/image-steam-public-domain-factoryFree Image from public domain licenseProduction. Copper. Tapping copper matte from a blast furnace at the Garfield, Utah smelter of the American Smelting and… https://www.rawpixel.com/image/12309154/image-plant-person-factoryFree Image from public domain license[Untitled photo, possibly related to: Steelworkers at blast furnace, Pittsburgh, Pennsylvania]. Sourced from the Library of… https://www.rawpixel.com/image/12314911/image-hand-person-public-domainFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Tapping a blast furnace for an iron cast. Sourced from the Library of Congress. https://www.rawpixel.com/image/12297339/photo-image-smoke-public-domain-factoryFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Exterior view of the blast furnace. Sourced from the Library of Congress. https://www.rawpixel.com/image/12298020/photo-image-sky-smoke-public-domainFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Tapping a heat of iron in the cast house of the blast furnace. Sourced from the… https://www.rawpixel.com/image/12297395/photo-image-person-light-public-domainFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Tapping a heat of iron in the cast house of the blast furnace. Sourced from the… https://www.rawpixel.com/image/12297393/photo-image-person-light-public-domainFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Inside the cast house of the blast furnace. Sourced from the Library of Congress. https://www.rawpixel.com/image/12298089/photo-image-light-public-domain-factoryFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Exterior view of the blast furnace. Sourced from the Library of Congress. https://www.rawpixel.com/image/12298032/photo-image-cloud-person-skyFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. A locomotive outside the blast furnace. Sourced from the Library of Congress. https://www.rawpixel.com/image/12298091/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Geneva, Utah. The erecting crane is kept busy as blast… https://www.rawpixel.com/image/12297925/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Geneva, Utah. The erecting crane is kept busy as blast… https://www.rawpixel.com/image/12298185/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Ironton, Utah. Tapping a heat of iron in the cast house of… https://www.rawpixel.com/image/12297337/photo-image-person-smoke-lightFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Ironton, Utah. Tapping a heat of iron in the cast house of… https://www.rawpixel.com/image/12297549/photo-image-person-smoke-public-domainFree Image from public domain licenseColumbia Steel Company at Geneva, Utah. The erecting crane is kept busy as blast furnaces take form in a new steel mill… https://www.rawpixel.com/image/12297999/photo-image-person-sky-public-domainFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Tapping a blast furnace for an iron cast. Sourced from the Library of Congress. https://www.rawpixel.com/image/12297323/photo-image-public-domain-factory-blackFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Tapping a heat of iron in the cast house of the blast furnace. Sourced from the… https://www.rawpixel.com/image/12297332/photo-image-person-smoke-public-domainFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Tapping a heat of iron in the cast house of the blast furnace. Sourced from the… https://www.rawpixel.com/image/12297367/photo-image-person-smoke-lightFree Image from public domain licensePouring water on hot ashes from the blast furnace. Bethlehem steel mill, Sparrows Point, Maryland. Sourced from the Library… https://www.rawpixel.com/image/12283915/photo-image-public-domain-water-architectureFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Exterior view of the blast furnace. Sourced from the Library of Congress. https://www.rawpixel.com/image/12297727/photo-image-smoke-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Ironton, Utah. Tapping a blast furnace for an iron cast].… https://www.rawpixel.com/image/12297629/photo-image-public-domain-factory-architectureFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Ironton, Utah. Exterior view of the blast furnace]. Sourced… https://www.rawpixel.com/image/12297761/photo-image-smoke-public-domain-factoryFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Exterior view of the blast furnace. Sourced from the Library of Congress. https://www.rawpixel.com/image/12298005/photo-image-sky-smoke-lightFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Ironton, Utah. Tapping a heat of iron in the cast house of… https://www.rawpixel.com/image/12297585/photo-image-person-smoke-lightFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Ironton, Utah. A locomotive outside the blast furnace].… https://www.rawpixel.com/image/12297747/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Ironton, Utah. Exterior view of the blast furnace]. Sourced… https://www.rawpixel.com/image/12297784/photo-image-cloud-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Columbia Steel Company at Ironton, Utah. Tapping a heat of iron in the cast house of… https://www.rawpixel.com/image/12297577/photo-image-person-smoke-technologyFree 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 license[Untitled photo, possibly related to: Columbia Steel Company at Geneva, Utah. The erecting crane is kept busy as blast… https://www.rawpixel.com/image/12297783/photo-image-person-sky-public-domainFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Tapping a heat of iron in the cast house of the blast furnace. Sourced from the… https://www.rawpixel.com/image/12297595/photo-image-person-light-public-domainFree Image from public domain license