Ruby Loftus screwing a Breech-ring (1943) illustration by Laura Knight. Original public domain image from Digital… https://www.rawpixel.com/image/9414821/image-person-art-vintageFree Image from public domain licenseThe recirculating electron accelerator seen inside Jefferson Lab’s Hall C located in Newport News, Va. For more… https://www.rawpixel.com/image/10994052/photo-image-person-mathematics-public-domainFree Image from public domain licenseThe Public Works Fleet Division, Greenville, date unknown. Original public domain image from Flickr https://www.rawpixel.com/image/9659059/image-person-fire-public-domainFree Image from public domain licenseFleet Division at work, Greenville, May 13, 2022. Original public domain image from Flickr https://www.rawpixel.com/image/9658224/image-person-public-domain-2022Free Image from public domain licenseThe recirculating electron accelerator seen inside Jefferson Lab’s Hall C located in Newport News, Va. https://www.rawpixel.com/image/9647471/photo-image-person-mathematics-public-domainFree Image from public domain licenseThe Public Works Fleet Division, Greenville, date unknown. Original public domain image from Flickr https://www.rawpixel.com/image/9659063/image-person-fire-public-domainFree Image from public domain licenseThe Public Works Fleet Division, Greenville, date unknown. Original public domain image from Flickr https://www.rawpixel.com/image/9658805/image-person-fire-public-domainFree Image from public domain licenseThe Public Works Fleet Division, Greenville, date unknown. Original public domain image from Flickr https://www.rawpixel.com/image/9658807/image-person-fire-public-domainFree Image from public domain licenseThe recirculating electron accelerator, at the Department of Energy's Thomas Jefferson National Accelerator Facility in… https://www.rawpixel.com/image/9647192/photo-image-mathematics-public-domain-factoryFree Image from public domain licenseLong Case Musical Clock by David Roentgen, François Rémond, Peter Kinzing and Johann Wilhelm Weyl https://www.rawpixel.com/image/14264866/photo-image-faces-flowers-leavesFree Image from public domain licenseU.S. Air Force Staff Sgt. Charles Paulson, a munitions systems technician with the 1st Special Operations Maintenance… https://www.rawpixel.com/image/3317865/free-photo-image-mechanic-manufacturing-105mmFree Image from public domain licenseRolltop Desk by David Roentgen, Pierre Gouthière and François Rémond https://www.rawpixel.com/image/14264089/rolltop-desk-david-roentgen-pierre-gouthiere-and-francois-remondFree Image from public domain licenseNashville, Tennessee. Vultee Aircraft Company. Installing electric wiring in a fuselage. Sourced from the Library of… https://www.rawpixel.com/image/12240234/photo-image-face-hand-personFree Image from public domain licenseThe recirculating electron accelerator seen inside Jefferson Lab’s Hall C located in Newport News, Va. https://www.rawpixel.com/image/9648532/photo-image-mathematics-public-domain-factoryFree Image from public domain licenseA workman on the final assembly of a Pratt and Whitney "WASP" engine. East Hartford, Connecticut. Sourced from the Library… https://www.rawpixel.com/image/12239779/photo-image-face-person-public-domainFree Image from public domain licenseThe recirculating electron accelerator, at the Department of Energy's Thomas Jefferson National Accelerator Facility. https://www.rawpixel.com/image/9648537/photo-image-person-mathematics-public-domainFree Image from public domain licenseWall Clock by Jacques Caffieri, Julien Le Roy and Antoine Nicolas Martinière https://www.rawpixel.com/image/14264612/wall-clock-jacques-caffieri-julien-roy-and-antoine-nicolas-martiniereFree Image from public domain licenseProduction. Airplane propellers. Arthur Voss checks angles and makes final dimensional inspections of a propeller blade for… https://www.rawpixel.com/image/12240393/photo-image-plant-person-artFree Image from public domain licenseWorker finishing the end of a sulphur determinator, March 1937. Photographer: Hine, Lewis. Original public domain image from… https://www.rawpixel.com/image/8769971/photo-image-vintage-wood-personFree Image from public domain licenseCHL BuildingSeen inside the Central Helium Liquefier building at Jefferson Lab on Monday, October, 18, 2022. (Photo by… https://www.rawpixel.com/image/9655217/photo-image-mathematics-factory-public-domainFree Image from public domain licensePope Alexander VII (Fabio Chigi, 1599–1667; reigned 1655–67) https://www.rawpixel.com/image/12836943/pope-alexander-vii-fabio-chigi-1599-1667-reigned-1655-67Free Image from public domain licenseSeen inside the Central Helium Liquefier building at Jefferson Lab. https://www.rawpixel.com/image/11072898/photo-image-mathematics-blue-public-domainFree Image from public domain license2022 Accelerator Reliability WorkshopScenes from day three of the 2022 Accelerator Reliability Workshop, where attendees… https://www.rawpixel.com/image/9655268/photo-image-person-mathematics-factoryFree Image from public domain licenseSandia atomic physicist Jongmin Lee examines the sensor head of a cold-atom interferometer that could help vehicles stay on… https://www.rawpixel.com/image/11072879/photo-image-face-person-public-domainFree Image from public domain licenseBLM Equipment InspectionsThe Bureau of Land Management sent Equipment Shop employees to the BFX Fire Apparatus factory in… https://www.rawpixel.com/image/11072844/photo-image-fire-public-domain-factoryFree Image from public domain licenseHall C28The recirculating electron accelerator seen inside Jefferson Lab’s Hall C located in Newport News, Va. on… https://www.rawpixel.com/image/9655208/image-person-mathematics-factoryFree Image from public domain licenseRailroad parts. Baldwin Locomotive Works. A modern blacksmith's furnace (or forge) in the in the [sic] smith's shop.… https://www.rawpixel.com/image/8770054/photo-image-vintage-people-guitarFree Image from public domain license[Untitled photo, possibly related to: Warner Robins, Georgia. Air Service Command, Robins Field. Assembling the nose of a… https://www.rawpixel.com/image/12243163/photo-image-person-technology-public-domainFree Image from public domain licenseNYA (National Youth Administration) work center, Brooklyn, New York. Turret-lathe workers, and white, who are receiving… https://www.rawpixel.com/image/12244410/photo-image-person-art-technologyFree Image from public domain licenseSubcontracting. Passaic home workshop pool. George Carell's seven-year-old son likes to watch his father produce essential… https://www.rawpixel.com/image/12239805/photo-image-hand-person-technologyFree Image from public domain licenseProduction. B-17F heavy bomber. Working on the roof of a B-17F (Flying Fortress) bomber swung over on its side in the Boeing… https://www.rawpixel.com/image/12240863/photo-image-plant-person-airplaneFree Image from public domain licenseBar Harbor, Maine. Civil Air Patrol base headquarters of coastal patrol no. 20. Blowing up "Mae West" life preservers by… https://www.rawpixel.com/image/12243089/photo-image-face-person-public-domainFree Image from public domain license220624-N-AO868-1121 MEDITERRANEAN SEA (June 24, 2022) Gas Turbine Systems Technician (Mechanical) 2nd Class Ricardo… https://www.rawpixel.com/image/9653681/photo-image-person-space-factoryFree Image from public domain licensePair of Flintlock Pistols of the Prince of Wales, later George IV (1762–1830), with Case and Accessories https://www.rawpixel.com/image/12491274/photo-image-white-background-aesthetic-artFree Image from public domain licenseCarver Cotton Gin Company, East Bridgewater, Massachusetts. Sourced from the Library of Congress. https://www.rawpixel.com/image/12307710/image-person-art-technologyFree Image from public domain licensePitcairn, Pennsylvania. Mrs. Jennie Wensel, mother of two children employed as a machinist's helper in the Pennsylvania… https://www.rawpixel.com/image/12307670/image-face-person-public-domainFree Image from public domain licenseProduction. Aircraft engines. Two of the nation's millions of war workers attach cylinder barrels to one of the "green"… https://www.rawpixel.com/image/12302637/image-plant-person-technologyFree Image from public domain licenseDe Land pool. Aircraft construction class. Ken Kirkpatrick, eighteen, of Daytona, is typical of the hundreds of Volusia… https://www.rawpixel.com/image/12301835/image-person-airplane-beachFree Image from public domain licenseBus trip from Knoxville, Tennessee, to Washington, D.C. Mechanic at garage of Tennessee Coach Company in Knoxville. Sourced… https://www.rawpixel.com/image/12307807/image-person-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Fort Madison, Iowa. Wheeling an engine in the Shopton locomotive shops of the… https://www.rawpixel.com/image/12306894/image-person-technology-public-domainFree Image from public domain licenseMachine shop. Keystone Drilling Company, Beaver Falls, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12304269/image-hand-person-technologyFree 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/12307874/image-plant-person-planesFree Image from public domain licenseThomas Bradshaw, Sandia electrical engineer and flight software lead, inspects a computer board for an upcoming remote… https://www.rawpixel.com/image/11072989/photo-image-person-space-public-domainFree Image from public domain licenseWorking in smith shop. Community service center, Faulkner County, Centerville, Arkansas (see general caption). Sourced from… https://www.rawpixel.com/image/12248229/photo-image-person-technology-public-domainFree Image from public domain licenseBlack Student Welders Work In A Machine Shop Course Taught At The Chicago Opportunities Industrialization Center, 10/1973.… https://www.rawpixel.com/image/8769995/photo-image-vintage-wood-personFree Image from public domain licenseMembers of the Beth Elkhorn Coal Company Begin Donning Their Equipment to Prepare for the Kentucky State Mine Safety Contest… https://www.rawpixel.com/image/8770190/photo-image-vintage-wood-personFree Image from public domain licenseTraining. Work Projects Administration (WPA) vocational school. The complicated mechanism of an airplane engine will be no… https://www.rawpixel.com/image/12307219/image-person-airplane-technologyFree Image from public domain licenseAuto Emission Inspection Station in Downtown Cincinnati Ohio, Had an Overabundance of Employees in the Summer of 1975… https://www.rawpixel.com/image/8770420/photo-image-people-summer-foodFree Image from public domain license9 P.M. in an Indiana Glass Works, August 1908. Photographer: Hine, Lewis. Original public domain image from Flickr https://www.rawpixel.com/image/8770554/photo-image-people-worker-factoryFree Image from public domain licenseProduction. Pratt and Whitney airplane engines. A cover case for a Pratt and Whitney airplane engine is milled on a… https://www.rawpixel.com/image/12307958/image-plant-person-grassFree Image from public domain licenseProduction. Pratt and Whitney airplane engines. Single-row master rod assemblies for Pratt and Whitney airplane engines… https://www.rawpixel.com/image/12308167/image-face-plant-personFree Image from public domain licenseConsolidated Aircrafts workman working on his self-assembled automobile. This is a diesel motor in this car. San Diego… https://www.rawpixel.com/image/12109676/image-face-person-artFree Image from public domain licenseWorkman Follows His Station Wagon During Testing at an Auto Emission Inspection Station in Downtown Cincinnati, Ohio. Since… https://www.rawpixel.com/image/8770431/photo-image-person-car-factoryFree Image from public domain licensePapeterie Darblay, Essonne, Ile de France: mechanized, shaft-driven paper-making machines attended by workmen. Wood… https://www.rawpixel.com/image/13999357/image-paper-person-technologyFree Image from public domain licenseAnother sturdy track for an Army halftrac car will soon be ready for use. On the trimming rack of the Ohio tire plant in… https://www.rawpixel.com/image/12307025/image-face-plant-personFree Image from public domain licenseCity Employee of an Auto Emission Inspection Station in Downtown Cincinnati, Ohio, Holds a Probe Attached to the Tailpipe of… https://www.rawpixel.com/image/8770540/photo-image-wood-person-guitarFree Image from public domain licenseLondon Mechanics' Institute, Southampton Buildings, Holborn: the interior of the laboratory, in a cellar. Wood engraving by… https://www.rawpixel.com/image/13991143/image-dog-paper-cartoonFree Image from public domain license[Untitled photo, possibly related to: Putting piece of canvas into foot of boot. This is the only piece of cloth in the… https://www.rawpixel.com/image/12143970/image-flower-hand-personFree Image from public domain licenseProduction. Aircraft engines. A skilled mechanic and determined war worker, Zed W. Robinson, proves that skin pigment bears… https://www.rawpixel.com/image/12307728/image-plant-person-airplaneFree Image from public domain licenseEnsenada, Puerto Rico. A workman in the mill of the South Puerto Rico Sugar Company. Sourced from the Library of Congress. https://www.rawpixel.com/image/12325028/image-face-person-technologyFree Image from public domain license[Untitled photo, possibly related to: Machine shop. Keystone Drilling Company, Beaver Falls, Pennsylvania]. Sourced from the… https://www.rawpixel.com/image/12335956/image-person-public-domain-factoryFree Image from public domain licenseDe Land, Florida. De Land pool of small machine shops forming a sub-contracting group for war production. Sourced from the… https://www.rawpixel.com/image/12339092/image-hand-person-technologyFree Image from public domain licenseBus trip from Knoxville, Tennessee, to Washington, D.C. Mechanic rebuilding bus motor at the garage of the Tennesse Coach… https://www.rawpixel.com/image/12338268/image-face-person-artFree Image from public domain licenseProduction. 45-caliberautomatic pistols. Anthony Freda drills the barrels of .45-caliber automatic pistols in the plant of a… https://www.rawpixel.com/image/12307206/image-plant-person-technologyFree Image from public domain license[Untitled photo, possibly related to: Blacksmith shop. Marshall, Texas] by Russell Lee https://www.rawpixel.com/image/12174586/image-person-art-vintageFree Image from public domain licenseConversion. Beverage containers to aviation oxygen cylinders. With the outside and inside of non-shatterable oxygen cylinder… https://www.rawpixel.com/image/12306872/image-hand-person-artFree Image from public domain license