Vintage padlock png, old object designed by H. C. Jones, transparent background. Remixed by rawpixel. https://www.rawpixel.com/image/9768902/png-art-vintageView licensePiano from Pilgrim Baptist Church used by Thomas Dorsey, National Museum of African American History and Culture https://www.rawpixel.com/image/8849751/photo-image-frame-art-vintageFree Image from public domain licenseAn Arrangement of Tobacco Leaves and Grass by Charles Aubry https://www.rawpixel.com/image/14265530/arrangement-tobacco-leaves-and-grass-charles-aubryFree Image from public domain licenseProduction. Copper (refining). Casting house in a large copper refining operation. Here sheets of pure copper, formed by… https://www.rawpixel.com/image/12239749/photo-image-plant-person-smokeFree Image from public domain licenseQueen Elizabeth I (1533–1603), model attributed to John Bacon the Elder, manufactory Coade Manufacture, Lambeth, London https://www.rawpixel.com/image/9331054/queen-elizabeth-1533-1603Free Image from public domain licenseVintage padlock, old object psd designed by H. C. Jones. Remixed by rawpixel. https://www.rawpixel.com/image/9768903/psd-art-vintage-lettersView licenseNew York, New York. Pressroom of the New York Times newspaper. Numbering cast plates with page numbers for identification.… https://www.rawpixel.com/image/12241031/photo-image-person-public-domain-womanFree Image from public domain licenseNew York, New York. Pressroom of the New York Times newspaper. Casting of plates from mats in Autoplate machine. Sourced… https://www.rawpixel.com/image/12241041/photo-image-person-public-domain-factoryFree Image from public domain licensePressroom of the New York Times newspaper. Numbering cast plates with page numbers for identification. Sourced from the… https://www.rawpixel.com/image/12241034/photo-image-person-art-technologyFree Image from public domain licensePort City Group’s Port City Castings Corporation manufactures high-pressure aluminum die-castings, mostly for the… https://www.rawpixel.com/image/3307189/free-photo-image-loan-manufacturing-factoryFree Image from public domain licenseV Bar V Summer Solstice 2022The solar calendar was accurate as ever at V Bar V Heritage Site, showcasing the oncoming… https://www.rawpixel.com/image/9653677/photo-image-face-shadow-plantFree Image from public domain licenseNo chances are taken with the quality of wheel castings for the Army's new halftrac scout cars. This workman in an Ohio… https://www.rawpixel.com/image/12240064/photo-image-plant-person-artFree Image from public domain licenseVintage padlock, old object designed by H. C. Jones. Remixed by rawpixel. https://www.rawpixel.com/image/9768905/image-art-vintage-lettersView licenseV Bar V Summer Solstice 2022The solar calendar was accurate as ever at V Bar V Heritage Site, showcasing the oncoming… https://www.rawpixel.com/image/9653514/photo-image-shadow-plant-peopleFree Image from public domain licenseConversion. Copper and brass processing. In the brass and copper casting shop, the operator of an electric furnace is… https://www.rawpixel.com/image/12240015/photo-image-person-smoke-factoryFree Image from public domain license[Untitled photo, possibly related to: Great Falls, Montana. Furnace refinery of Anaconda Copper Mining Company. As molten… https://www.rawpixel.com/image/12109084/image-person-art-vintageFree Image from public domain licenseAluminum casting. This special gauge checks diameter of the piston skirt. Made of aluminum, this piston will be used in army… https://www.rawpixel.com/image/12239742/photo-image-person-animal-womanFree Image from public domain licenseConversion. Copper and brass processing. Intermediate rolling operation on strip. Strip brass and copper, cast as thick… https://www.rawpixel.com/image/12241209/photo-image-person-technology-factoryFree Image from public domain licensePresentation Sword Honoring Commandant Jean-Baptiste Marchand (1863–1934) for His Conduct at Fashoda https://www.rawpixel.com/image/12490916/photo-image-art-gold-crossFree Image from public domain license'Hill tray' presented to James J. Hill by seventeen prominent Minneapolis businessmen, kidney shaped in outline, has large… https://www.rawpixel.com/image/7653246/photo-image-vintage-art-public-domainFree Image from public domain licenseAluminum casting. Finished pistons are wrapped and packed for shipment to ordnance depots: they're scheduled for use in army… https://www.rawpixel.com/image/12302023/image-person-shirt-factoryFree Image from public domain licenseProduction. Copper (refining). Casting house in a large copper refining operation. Here sheets of pure copper, formed by… https://www.rawpixel.com/image/12302848/image-plant-person-artFree Image from public domain licenseAluminum casting. In this large Midwest factory converted to production of war essentials two workmen are pictured boring… https://www.rawpixel.com/image/12302109/image-person-factory-manFree Image from public domain licenseProduction. Copper (refining). Casting machine in a large copper refining operation. Here sheets of pure copper formed by… https://www.rawpixel.com/image/12302799/image-plant-person-airplaneFree Image from public domain licenseProduction. Copper (refining). Casting house in a large copper refining operation. Here sheets of pure copper, formed by… https://www.rawpixel.com/image/12302856/image-plant-person-technologyFree Image from public domain licenseProduction. Copper (refining). Sheets of copper produced by electrolysis at a large refining operation. These will be melted… https://www.rawpixel.com/image/12302795/image-plant-person-factoryFree Image from public domain licenseProduction. Copper (refining). Sheets of copper produced by electrolysis at a large refining operation. These will be melted… https://www.rawpixel.com/image/12302816/image-plant-person-artFree Image from public domain licenseAluminum casting. The reaming of pin holes in pistons. These bright cylinders are destined for use in the army's jeeps.… https://www.rawpixel.com/image/12307054/image-person-art-factoryFree Image from public domain licenseAluminum casting. The heads of these heat-treated pistons must be spotted prior to Brinnell hardness testing. Young women… https://www.rawpixel.com/image/12307070/image-person-art-tapeFree Image from public domain licenseProduction. Copper (refining). Sheets of copper produced by electrolysis at a large refining operation. These will be melted… https://www.rawpixel.com/image/12308591/image-plant-person-factoryFree Image from public domain licenseAnaconda smelter, Montana. Anaconda Copper Mining Company. Casting copper anodes by Russell Lee https://www.rawpixel.com/image/12151923/image-art-vintage-public-domainFree Image from public domain licenseConversion. Copper and brass processing. When "slabs" (brass or copper castings in the form of long flat cakes) are cast… https://www.rawpixel.com/image/12306820/image-person-factory-blackFree Image from public domain licenseProduction. Copper (refining). Sheets of copper produced by electrolysis at a large refining operation. These will be melted… https://www.rawpixel.com/image/12308595/image-plant-person-artFree Image from public domain licenseConversion. Copper and brass processing. Casting a billet from an electric furnace. Modern electric furnaces have helped… https://www.rawpixel.com/image/12306752/image-person-factory-manFree Image from public domain licenseGreat Falls, Montana. Furnace refinery of Anaconda Copper Mining Company. As molten copper is poured from the refining… https://www.rawpixel.com/image/12151931/image-art-vintage-animalFree Image from public domain licenseConversion. Copper and brass processing. This picture shows brass rod coming from the extrusion machine. Red hot brass… https://www.rawpixel.com/image/12306831/image-person-woman-factoryFree Image from public domain licenseConversion. Copper and brass processing. Drawing seamless copper tube. Rough cast tubes tapered at one end to fit through a… https://www.rawpixel.com/image/12306817/image-person-factory-manFree Image from public domain licenseConversion. Toy factory. Lucille Ciecko is one of the thousands of workers turning their skill today to the production of… https://www.rawpixel.com/image/12307056/image-plant-hand-personFree Image from public domain licenseProduction. Copper (refining). Sheets of copper produced by electrolysis at a large refining operation. These will be melted… https://www.rawpixel.com/image/12308412/image-plant-people-factoryFree 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 licenseGlass manufacture, Tarentum, Pa. - casting and rolling sheets of plate glass 12 1/2 x 21 feet. by Underwood and Underwood https://www.rawpixel.com/image/14300217/image-person-water-public-domainFree Image from public domain licenseProduction. Copper. Removing slabs of blister copper from molds in which they were cast at the Garfield, Utah smelter of the… https://www.rawpixel.com/image/12308853/image-person-factory-manFree Image from public domain licenseCasting ingots from copper at a Phelps Dodge refining company plant. Sourced from the Library of Congress. https://www.rawpixel.com/image/12337927/image-plant-person-artFree Image from public domain licenseConversion. Copper and brass processing. Drawing seamless copper tube. Rough cast tubes tapered at one end to fit through a… https://www.rawpixel.com/image/12306751/image-person-factory-manFree Image from public domain licenseAluminum casting. Duds, rejected for imperfections, are thrown back into the furnaces for recasting. Location: a large… https://www.rawpixel.com/image/12307092/image-person-art-airplaneFree Image from public domain licenseProduction. Copper (refining). Sheets of copper produced by electrolysis at a large refining operation. These will be melted… https://www.rawpixel.com/image/12308425/image-face-plant-handFree Image from public domain licenseAnaconda smelter, Montana. Anaconda Copper Mining Company. Casting copper anodes by Russell Lee https://www.rawpixel.com/image/12151983/image-person-art-vintageFree 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 licenseMachine used for smoothing rough castings at the Hamilton Standard Propeller Corporation. East Hartford, Connecticut.… https://www.rawpixel.com/image/12277922/photo-image-person-art-tapeFree Image from public domain licenseNew York, New York. Pressroom of the New York Times newspaper. After casting, plates are shaved of unessential metal, and… https://www.rawpixel.com/image/12288041/photo-image-person-public-domain-factoryFree 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 licenseEl Paso, Texas. Phelps Dodge refining company. Interior view of casting house where copper is cast into ingots. Sourced from… https://www.rawpixel.com/image/12296714/photo-image-dog-person-smokeFree Image from public domain license[Untitled photo, possibly related to: Phelps Dodge refining company, El Paso, Texas. Casting copper ingots]. Sourced from… https://www.rawpixel.com/image/12295533/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 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 license[Untitled photo, possibly related to: El Paso, Texas, Phelps Dodge refining company. Electrolytic tanks in which sheets of… https://www.rawpixel.com/image/12296699/photo-image-person-public-domain-factoryFree Image from public domain licensePhelps Dodge refining company, El Paso, Texas. Sheets of pure copper, which had been formed by electrolysis in huge tanks… https://www.rawpixel.com/image/12295795/photo-image-person-road-public-domainFree Image from public domain license[Untitled photo, possibly related to: Phelps Dodge refining company, El Paso, Texas. Sheets of pure copper, which had been… https://www.rawpixel.com/image/12295783/photo-image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: El Paso, Texas, Phelps Dodge refining company. Electrolytic tanks in which sheets of… https://www.rawpixel.com/image/12295501/photo-image-people-public-domain-factoryFree 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/12296694/photo-image-person-public-domain-factoryFree 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: El Paso, Texas, Phelps Dodge refining company. Electrolytic tanks in which sheets of… https://www.rawpixel.com/image/12296693/photo-image-person-public-domain-womanFree Image from public domain license