Silver screw png sticker, transparent background https://www.rawpixel.com/image/8567696/silver-screw-png-sticker-transparent-backgroundView licenseTraining. Work Projects Administration (WPA) vocational school. The complicated mechanism of an airplane engine will be no… https://www.rawpixel.com/image/12307011/image-person-airplane-factoryFree Image from public domain licensePittsburgh, Pennsylvania. A mechanic in the machine shop at the Greyhound garage. Sourced from the Library of Congress. https://www.rawpixel.com/image/12338798/image-face-hand-personFree Image from public domain licenseAI business decisions Facebook post template https://www.rawpixel.com/image/14855559/business-decisions-facebook-post-templateView licenseFuture technology Facebook post template https://www.rawpixel.com/image/14856078/future-technology-facebook-post-templateView licenseLokomobilen 1 (1894) by an unknown artist, a beautifully detailed design of a train engine and its compartments. Digitally… https://www.rawpixel.com/image/428227/free-illustration-image-steampunk-technical-drawing-steam-engineFree Image from public domain licenseLokomobilen 1 (1894) by an unknown artist, a beautifully detailed design of an engine of a train and its compartments.… https://www.rawpixel.com/image/428215/free-illustration-image-steampunk-steam-engine-engineeringFree Image from public domain licenseEasy diy ideas Instagram post template https://www.rawpixel.com/image/14959958/easy-diy-ideas-instagram-post-templateView licenseHolabird ordnance depot, Baltimore, Maryland. After having been repaired, tires which need only spot recapping are cured in… https://www.rawpixel.com/image/12294026/photo-image-dog-person-technologyFree Image from public domain licenseSwitzerland Labour Day Instagram story template https://www.rawpixel.com/image/14775116/switzerland-labour-day-instagram-story-templateView 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 licenseRolfe Lawrence Chickering, farmboy from Saint Johnsbury, Vermont, who came to work at Pratt and Whitney United Aircraft in… https://www.rawpixel.com/image/12332944/image-person-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Bar Harbor, Maine. Civil Air Patrol base headquarters of coastal patrol no. 20. Plane… https://www.rawpixel.com/image/12295883/photo-image-person-plane-technologyFree Image from public domain licenseBar Harbor, Maine. Civil Air Patrol base headquarters of coastal patrol no. 20. Plane engine receiving a routine overhaul in… https://www.rawpixel.com/image/12295697/photo-image-person-plane-technologyFree 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 licenseOn the assembly line in the Vought-Sikorsky Aircraft Corporation, Stratford, Connecticut. Sourced from the Library of… https://www.rawpixel.com/image/12240908/photo-image-person-airplane-technologyFree Image from public domain licenseSpanner vintage cartoon sticker png https://www.rawpixel.com/image/2419076/free-illustration-png-mechanic-transparent-spannerView licenseHolabird ordnance depot, Baltimore, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294293/photo-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 licenseHuman using a tablet at a robotic arms manufacture factory manufacturing adult concentration. https://www.rawpixel.com/image/14148899/photo-image-person-technology-manView licenseVintage gear from The Cycle Directory published by Cassell & Co. (1884). Original from the British Library. Digitally… https://www.rawpixel.com/image/561161/gear-cog-vintage-styleFree Image from public domain licensePittsburgh, Pennsylvania. A mechanic at the Greyhound garage. Sourced from the Library of Congress. https://www.rawpixel.com/image/12339043/image-face-person-shirtFree Image from public domain license[Untitled photo, possibly related to: Pittsburgh, Pennsylvania. A mechanic in the machine shop at the Greyhound garage].… https://www.rawpixel.com/image/12338755/image-face-hand-personFree Image from public domain licenseA mechanic straightening a bent fender on a bus at the Greyhound garage. Sourced from the Library of Congress. https://www.rawpixel.com/image/12339122/image-face-hand-personFree Image from public domain licensePittsburgh, Pennsylvania. A mechanic at the Greyhound garage. Sourced from the Library of Congress. https://www.rawpixel.com/image/12338778/image-face-hand-peopleFree Image from public domain license2022 Mars FestScenes from the 2022 Mars Fest held in Norfolk, Va. on Friday, October 14, 2022. (Photo by Aileen Devlin… https://www.rawpixel.com/image/9655222/image-face-hand-personFree Image from public domain licenseHolabird ordnance depot, Baltimore, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294035/photo-image-person-public-domain-manFree Image from public domain license[Untitled photo, possibly related to: At the Mary-Leila cotton mill in Greensboro, Georgia]. Sourced from the Library of… https://www.rawpixel.com/image/12262770/photo-image-person-technology-public-domainFree Image from public domain licenseHammond, Illinois. Switchman riding a car in an Illinois Central Railroad classification yard. Sourced from the Library of… https://www.rawpixel.com/image/12301163/image-face-hand-personFree Image from public domain licenseHolabird ordnance depot, Baltimore, Maryland. A careful check is made of air pressure, tire conditions and condition of… https://www.rawpixel.com/image/12294260/photo-image-person-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Chicago, Illinois. A bus driver punching tickets]. Sourced from the Library of… https://www.rawpixel.com/image/12337974/image-face-hand-personFree Image from public domain licenseLouisville, Kentucky. Virginia Lively used to be a beauty operator. Today she works at a gas station. Sourced from the… https://www.rawpixel.com/image/12307661/image-person-public-domain-beautyFree 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 licenseSandia National Laboratories electrical engineers Rachid Darbali-Zamora, front, and Lee Raskin test out an algorithm on a… https://www.rawpixel.com/image/11072990/photo-image-face-person-moonFree Image from public domain licenseRIJEKA, Croatia (July 6, 2022) – Interior Communications Electrician 3rd Class Victor MendezGarcia, from Dallas… https://www.rawpixel.com/image/9653448/image-person-public-domain-interiorFree Image from public domain licenseManpower. Americans all. The country of this war worker's birth cringes under the brutal heel of the Nazis. Charles Kaper… https://www.rawpixel.com/image/12307583/image-person-technology-womanFree Image from public domain license[Untitled photo, possibly related to: Rolfe Lawrence Chickering, farmboy from Saint Johnsbury, Vermont, who came to work at… https://www.rawpixel.com/image/12332605/image-person-light-technologyFree Image from public domain licenseRolfe Lawrence Chickering, farmboy from Saint Johnsbury, Vermont, who came to work at Pratt and Whitney United Aircraft in… https://www.rawpixel.com/image/12333648/image-person-technology-public-domainFree Image from public domain licensePitcairn, Pennsylvania. Mrs. Bernice Stevens of Braddock, Pennsylvania, mother of one child, employed in the engine house of… https://www.rawpixel.com/image/12241304/photo-image-face-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Pittsburgh, Pennsylvania. A mechanic metalizing a part in the machine shop at the… https://www.rawpixel.com/image/12241064/photo-image-face-person-public-domainFree 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/12306963/image-people-art-airplaneFree Image from public domain license[Untitled photo, possibly related to: Craft shop at Reedsville, West Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12316612/image-hand-person-artFree Image from public domain license[Untitled photo, possibly related to: Louisville, Kentucky. Virginia Lively used to be a beauty operator. Today she works at… https://www.rawpixel.com/image/12307658/image-person-art-public-domainFree Image from public domain licenseSalinas, California. Intercontinental Rubber Producers. D.O. Mumford, superintendent, in the company shops. He designed all… https://www.rawpixel.com/image/12151695/image-face-hand-personFree Image from public domain licenseCog wheel drawing gray cartoon sticker https://www.rawpixel.com/image/2700676/premium-illustration-image-advertisement-black-and-white-gearView license[Untitled photo, possibly related to: Warner Robins, Georgia. Air Service Command, Robins Field. Assembling the nose of a… https://www.rawpixel.com/image/12241003/photo-image-hand-person-technologyFree Image from public domain licenseCyber monday Facebook cover template https://www.rawpixel.com/image/14981753/cyber-monday-facebook-cover-templateView licenseFuel oil conservation. An experienced serviceman checks the efficiency of the family heating plant. This man measures the… https://www.rawpixel.com/image/12307921/image-face-plant-handFree Image from public domain licenseU.S. Air Force Tech. Sgt. Kevin Dillon, a structures technician with the 910th Civil Engineering Squadron out of Youngstown… https://www.rawpixel.com/image/8741648/photo-image-public-domain-person-sunglassesFree Image from public domain licenseOne of the part-time farmers who works in the lumber mill. Loogootee, Wabash Farms, Indiana. Sourced from the Library of… https://www.rawpixel.com/image/12273969/photo-image-person-technology-public-domainFree Image from public domain licenseHand drawn gear sticker illustration https://www.rawpixel.com/image/2700659/premium-illustration-image-advertisement-black-and-white-gearView licenseHand drawn gear vintage sticker https://www.rawpixel.com/image/2700465/premium-illustration-image-advertisement-black-and-white-gearView licenseGear vintage sketch cartoon sticker https://www.rawpixel.com/image/2700472/premium-illustration-image-cartoon-instagram-template-design-advertisementView licenseCog wheel vintage sketch cartoon sticker https://www.rawpixel.com/image/2700495/premium-illustration-image-vintage-gears-advertisement-black-and-whiteView licenseCog wheel vintage cartoon icon sticker https://www.rawpixel.com/image/2700507/premium-illustration-image-advertisement-black-and-white-gearView licenseLabor day Instagram story template https://www.rawpixel.com/image/14774288/labor-day-instagram-story-templateView licenseDe Land pool. La Roe shop. Fifty-three-year-old Earl La Roe and his wife, of Eustis, Louisiana, solved one of the De Land… https://www.rawpixel.com/image/12306841/image-face-hand-personFree Image from public domain licenseCyber monday Instagram post template https://www.rawpixel.com/image/14984378/cyber-monday-instagram-post-templateView licenseChang Dou, Process Analytical Chemist, ABPDU, prepares colored liquid as part of a test on a prototype HP/HT Well Plate… https://www.rawpixel.com/image/11072890/photo-image-person-tape-public-domainFree 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 licensePower for the Army! The engine for an halftrac scout car is raised by electric hoist to the assembly floor of Midwest truck… https://www.rawpixel.com/image/12306596/image-plant-person-artFree Image from public domain licenseSamuel Romes (right), Senior Research Associate, ABPDU, Hemant Choudhary (center), Postdoctoral Researcher, Joint BioEnergy… https://www.rawpixel.com/image/11072889/photo-image-person-public-domain-technologyFree Image from public domain licenseWomen in industry. Aircraft motor workers. Youthful Paderewskis, take note! Her finger made superbly flexible by years of… https://www.rawpixel.com/image/12307752/image-face-plant-handFree Image from public domain licenseTraining. Work Projects Administration (WPA) vocational school. Skilled automobile mechanics are of vital importance to our… https://www.rawpixel.com/image/12241079/photo-image-person-factory-manFree Image from public domain licenseThe Cliffs, Foilhummerum Bay, Valentia, the Point at Which the Shore-end of the Cable was Landed on July 22nd, 1865 by… https://www.rawpixel.com/image/9084644/photo-image-art-watercolors-vintageFree 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. 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 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 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 licenseCloud safety Instagram post template https://www.rawpixel.com/image/14885617/cloud-safety-instagram-post-templateView licenseProduction. Airplane propellers. Frank Geary uses an electro-limit gauge at a Hartford, Connecticut, plant to make final… https://www.rawpixel.com/image/12306713/image-plant-person-planesFree Image from public domain licenseProduction. Halftrac armoured cars. A partly-finished halftrac scout car body is lowered on a chassis in an Eastern war… https://www.rawpixel.com/image/12307341/image-plant-person-airplaneFree Image from public domain licenseManpower. Americans all. Checo Blanco comes from a long line of Americans, some of whom probably resented those "immigrants"… https://www.rawpixel.com/image/12307777/image-face-plant-handFree Image from public domain licenseBaseball players in war production. "Frenchy" Uhalt, center fielder with Hollywood Club, puts his gloves aside to work in… https://www.rawpixel.com/image/12308897/image-hand-person-artFree Image from public domain licenseProduction. Willow Run bomber plant. An African American worker at the giant Willow Run bomber plant installs screws in one… https://www.rawpixel.com/image/12239801/photo-image-face-plant-handFree Image from public domain licenseCloud safety blog banner template https://www.rawpixel.com/image/14930582/cloud-safety-blog-banner-templateView licenseDe Land pool. La Roe shop. Fifty-three-year-old Earl La Roe, commander-in-chief of the La Roe family war production army at… https://www.rawpixel.com/image/12307030/image-face-hand-personFree Image from public domain licenseSearching for the Fault after Hauling Back the Cable from the Bottom of the Atlantic, July 31st, 1865 by Robert Charles… https://www.rawpixel.com/image/9328540/image-art-watercolor-vintageFree Image from public domain licenseThe Old Frigate Iris with Her Freight of Cable Alongside the Great Eastern at Sheerness: The Cable Passed from the Hulk to… https://www.rawpixel.com/image/9183562/image-art-watercolors-vintageFree Image from public domain licenseHalftrac scout cars. Putting precision-made pistons assemblies into precision-made cylinders is a job that fits this former… https://www.rawpixel.com/image/12240178/photo-image-plant-person-technologyFree Image from public domain licenseNaval air base, Corpus Christi, Texas. A top-notch mechanic, Mary Josephine Farley expertly rebuilds airplane engines.… https://www.rawpixel.com/image/12307230/image-person-airplane-crossFree Image from public domain licenseHalftrac scout cars. When the American assembly line gets down to business, things gets done and done well. The assembling… https://www.rawpixel.com/image/12306543/image-plant-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 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 licenseProduction. Blood transfusion bottles. Employed by a local subcontractor for Baxter Laboratories Inc., Glenview, Illinois… https://www.rawpixel.com/image/12306700/image-hand-person-technologyFree Image from public domain licenseMounting a wheel on a halftrac scout car is made as simple a job as possible. The soldier in the field won't have the… https://www.rawpixel.com/image/12306573/image-person-man-lineFree Image from public domain licenseUX/UI design Instagram post template social media design https://www.rawpixel.com/image/14960812/uxui-design-instagram-post-template-social-media-designView licenseManpower. Handicapped workers. A victim of infantile paralysis, Robert H. Drake, twenty-six, does a job any man would be… https://www.rawpixel.com/image/12307563/image-face-hand-personFree Image from public domain licenseNaval air base, Corpus Christi, Texas. Navy planes must be mechanically perfect. Lloyd H. Brooknole (left), an experience… https://www.rawpixel.com/image/12239854/photo-image-face-hand-peopleFree Image from public domain licenseSplicing the Cable (after the First Accident) on Board the Great Eastern, July 25th, 1865 by Robert Charles Dudley https://www.rawpixel.com/image/9183564/image-art-watercolors-vintageFree Image from public domain licenseNews Received Through the Atlantic Cable From All Parts of the World, etc. by Robert Charles Dudley https://www.rawpixel.com/image/9611174/image-vintage-sailor-newfoundland-1858Free Image from public domain licenseProduction. B-17F heavy bomber. Drilling holes in a sub-assembly for a B-17F (Flying Fortress) bomber in the Boeing plant at… https://www.rawpixel.com/image/12307373/image-face-plant-handFree Image from public domain licenseManpower. Americans all. Like most of the young workers in a huge Midwest medium-tank plant, Herman Silldorf is an American… https://www.rawpixel.com/image/12307588/image-face-plant-personFree 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 license