Naval air base. Corpus Christi, Texas. Now an expert mechanic, Mary Josephine Farley shows a National Youth Administration… https://www.rawpixel.com/image/12239871/photo-image-face-person-artFree Image from public domain licenseWall Sconce (One of a Pair) by William Arthur Smith Benson (Designer) https://www.rawpixel.com/image/8931341/wall-sconce-one-pair-william-arthur-smith-benson-designerFree Image from public domain licenseConversion. Copper and brass processing. Brass or copper, as it comes from the rolls, is usually in strips too long for… https://www.rawpixel.com/image/12240164/photo-image-person-technology-factoryFree 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 license[Untitled photo, possibly related to: An employee of the grapefruit canning plant at Winter Haven, Florida]. Sourced from… https://www.rawpixel.com/image/12303876/image-plant-hand-personFree Image from public domain licenseConversion. Copper and brass processing. Here is a freight car load of copper and brass on its way to our industries, where… https://www.rawpixel.com/image/12302027/image-person-airplanes-bedroomFree Image from public domain licenseConversion. Copper and brass processing. Analyzing the amount of copper and lead in the brasses. In this test the laboratory… https://www.rawpixel.com/image/12306891/image-hand-person-technologyFree Image from public domain licenseConversion. Copper and brass processing. This is the busy shipping platform of a brass mill. An electric crane is lowering a… https://www.rawpixel.com/image/12306865/image-person-wood-factoryFree Image from public domain licenseConversion. Copper and brass processing. As extruded rod comes from the extrusion machine, it is too hot to handle. It is… https://www.rawpixel.com/image/12306876/image-person-factory-manFree Image from public domain licenseConversion. Copper and brass processing. The inside of a large brass and copper tube mill. Copper tubes are made in many… https://www.rawpixel.com/image/12107317/image-art-vintage-airplanesFree 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 licenseSmid aan het werk bij een bankschroef bij het raam (c. 1908) by Willem Witsen https://www.rawpixel.com/image/13776849/smid-aan-het-werk-bij-een-bankschroef-bij-het-raam-c-1908-willem-witsenFree 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. Copper and brass processing. The inside of a large brass and copper tube mill. Copper tubes are made in many… https://www.rawpixel.com/image/12107331/image-person-art-vintageFree Image from public domain licenseConversion. Copper and brass processing. A mechanical feeder is here shown running billets of brass into an electric… https://www.rawpixel.com/image/12307058/image-technology-wood-factoryFree Image from public domain licenseConversion. Copper and brass processing. This is the inlet end of a conveyor furnace. The rolls of strip brass and copper… https://www.rawpixel.com/image/12306878/image-plants-person-airplaneFree Image from public domain licenseConversion. Copper and brass processing. Bundles of various sizes brass, copper, and bronze rod in the shipping room of a… https://www.rawpixel.com/image/12107327/image-background-flower-plantFree 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 licenseProcess of moulding brass with diagrams of the instruments used. Etching. https://www.rawpixel.com/image/14016348/process-moulding-brass-with-diagrams-the-instruments-used-etchingFree Image from public domain licenseConversion. Copper and brass processing. Copper tube is made either by extrusion or piercing. In the piercing method… https://www.rawpixel.com/image/12307142/image-person-technology-factoryFree Image from public domain licenseNashville, Tennessee. Vultee Aircraft Company. Working on the landing gear of a bomber. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288048/photo-image-person-technology-factoryFree Image from public domain license