Black transmission towers under green sky. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286203/free-photo-image-public-utility-cable-cc0Free Image from public domain license
Boeing South Carolina (previously Boeing Charleston) is an assembly site for Boeing's Commercial Airplanes division, located… https://www.rawpixel.com/image/3092087/free-photo-image-airplane-hangar-americaFree Image from public domain license
(U.S. Army photo by Sgt. 1st Class Michel Sauret). Original public domain image from Flickr https://www.rawpixel.com/image/3577768/free-photo-image-people-latin-american-military-2015-tec-best-warriorFree Image from public domain license
These two 43 story tall natural draft evaporation towers at Ranco Seco Nuclear Generating Station will dissipate waste heat… https://www.rawpixel.com/image/3322277/free-photo-image-black-and-white-plants-factory-recyclingFree Image from public domain license
Stacks of shipping containers in the Port of Barcelona. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3305642/free-photo-image-shipping-cargo-transportation-containersFree Image from public domain license
Niedervisse village. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3339450/free-photo-image-eco-sustainable-wind-powerFree Image from public domain license
Ivey Mill. Little one, 3 years old, who visits and plays in the mill. Daughter of the overseer. Hickory, N.C, November 1908.… https://www.rawpixel.com/image/8765586/photo-image-vintage-public-domain-kidFree Image from public domain license
Svanemølleværket, København Ø, Denmark. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3285642/free-photo-image-factory-smoke-buildingFree Image from public domain license
A Ford truck advertisement (1961) chromolithograph by Ford Motor Company. Original public domain image from Wikipedia.… https://www.rawpixel.com/image/10546886/image-person-vintage-public-domainFree Image from public domain license
Masan Changwon Bridge. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3338214/free-photo-image-bridge-architecture-south-koreaFree Image from public domain license
Lightbulb background. Original public domain image from the Library of Congress. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/8628536/image-art-vintage-lightFree Image from public domain license
The Bureau of Land Management photo. Original public domain image from Flickr https://www.rawpixel.com/image/3393381/free-photo-image-solar-panels-industryFree Image from public domain license
Lawrence Machine Shop, chromolithograph art by L.H. Bradford and Company. Original public domain image from Smithsonian.… https://www.rawpixel.com/image/9700455/image-art-vintage-illustrationFree Image from public domain license
A large number of fresh-caught gray fish. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3305661/free-photo-image-sardine-seafood-scalesFree Image from public domain license
A Student At The Westinghouse Industrial Vocation School On Chicago's West Side, 05/1973. Photographer: White, John H.… https://www.rawpixel.com/image/8765651/photo-image-face-vintage-retroFree Image from public domain license
A doctor speaks to a young boy before examining him at a hospital run by Dr. Hawa in the Afgoye corridor of Somalia on… https://www.rawpixel.com/image/3372964/free-photo-image-african-patient-black-people-sick-personFree Image from public domain license
Industrial Landscape (1857–1924), illustration by Thomas Austen Brown. Original public domain image from Yale Center… https://www.rawpixel.com/image/9413838/image-sunset-art-vintageFree Image from public domain license
U.S. Department of Agriculture (USDA) Secretary Sonny Perdue and Governor Mark Gordon visit an open-pit coal mine, in the… https://www.rawpixel.com/image/3306154/free-photo-image-mining-mine-truckFree Image from public domain license
ROTA, Spain (March 14, 2021) Electrician’s Mate 1st Class Racquel Gunnel poses for a photo in the main engineering… https://www.rawpixel.com/image/3393459/free-photo-image-smiling-person-cc0Free Image from public domain license
Hotel guest room, interior design for hospitality industry. Free public domain CC0 photo https://www.rawpixel.com/image/6041294/photo-image-public-domain-free-bedroomFree Image from public domain license
U.S. Department of Agriculture (USDA) meat inspectors and graders perform their mission.USDA photo by Preston Keres.… https://www.rawpixel.com/image/3259550/free-photo-image-butchery-butcher-warehouseFree Image from public domain license
New Zealand's Shipping poster (1930), vintage illustration. Original public domain image from Wikimedia Commons. Digitally… https://www.rawpixel.com/image/12230781/image-art-vintage-seaFree Image from public domain license
Karen Sowers, owner of Southern Mountain Creamery, milks some of her cows during an early morning milking at one of her… https://www.rawpixel.com/image/3317826/free-photo-image-manufacturing-industry-factory-manufactureFree Image from public domain license
Brad Moos and his Daughter Callie, 12, windrow alfalfa outside of Eaton, Colorado, August 12, 2019.USDA Photo by Preston… https://www.rawpixel.com/image/3307014/free-photo-image-agriculture-farmer-farmFree Image from public domain license
Murphy Oil offshore in the Gulf of Mexico. Original public domain image from Flickr https://www.rawpixel.com/image/4042504/photo-image-ocean-sea-waterFree Image from public domain license
Silos sit in the background of a cornfield in Richville Michigan, September 26, 2019.USDA Photo by Preston Keres. Original… https://www.rawpixel.com/image/3259530/free-photo-image-agriculture-industry-farmFree Image from public domain license
Pile of elephant ivory, ready to get burnt. Original public domain image from Flickr https://www.rawpixel.com/image/5803732/photo-image-background-public-domain-elephantsFree Image from public domain license
She was working steadily whe the investigator found her. The mills seem full of youngsters who just happened in or are… https://www.rawpixel.com/image/8765584/photo-image-vintage-public-domain-kidFree Image from public domain license
A presenter at Radio Shabelle reads the news. With a population that is still one of the world's poorest, radio continues to… https://www.rawpixel.com/image/3372922/free-photo-image-computer-podcast-africaFree Image from public domain license
Agriculture Secretary Sonny Perdue and Rep. Herrera Beutler tour the WKO Sawmill in Carson, WA on July 3, 2018. USDA photo… https://www.rawpixel.com/image/3259414/free-photo-image-construction-wood-boards-lumberFree Image from public domain license
Shown is the reactor pool at the High Flux Isotope Reactor at the Oak Ridge National Laboratory. Original public domain… https://www.rawpixel.com/image/3322301/free-photo-image-laboratory-reactor-high-techFree Image from public domain license
Factory Chimney Smoke. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3285480/free-photo-image-smoke-black-background-pollutionFree Image from public domain license
One of four immense frescoes by Conrad Albrizio representing the industries of south and north… https://www.rawpixel.com/image/8068961/photo-image-cartoon-person-patternFree Image from public domain license
NMCSD Recognizes Cardiovascular Professionals Week 210219-N-LW757-1062 SAN DIEGO (Feb. 19, 2021) Lt. Cmdr. Andrew Choi, a… https://www.rawpixel.com/image/3393846/free-photo-image-lab-work-americanFree Image from public domain license
Capt. Charles Waruru, with his co-pilot, pose a photograph at Adan Adde International Airport in Mogadishu, Somalia on 18… https://www.rawpixel.com/image/3373131/free-photo-image-airplane-aircraft-flightFree Image from public domain license
Dewey Scott informs U.S. Department of Agriculture (USDA) Secretary Sonny Perdue how they process sweet potatoes during a… https://www.rawpixel.com/image/3306958/free-photo-image-food-factory-worker-workerFree Image from public domain license
Power lines on electric transmission at night. Free public domain CC0 photo. https://www.rawpixel.com/image/6033419/photo-image-public-domain-stars-postFree Image from public domain license
Addie Laird, 12 years old. Spinner in a Cotton Mill. Girls in mill say she is 10 years old, February 1910. Photographer:… https://www.rawpixel.com/image/8765691/photo-image-vintage-public-domain-cottonFree Image from public domain license
U.S. Department of Agriculture (USDA) Secretary Sonny Perdue and Governor Mark Gordon visit an open-pit coal mine, in the… https://www.rawpixel.com/image/3259423/free-photo-image-mining-tractor-industry-agricultureFree Image from public domain license
Machinery: a steam-driven sugar mill. Coloured drawing, 1823 or 1855. https://www.rawpixel.com/image/13955556/machinery-steam-driven-sugar-mill-coloured-drawing-1823-1855Free Image from public domain license
Bowery bootblack. New York City, June 1910. Photographer: Hine, Lewis. Original public domain image from Flickr https://www.rawpixel.com/image/8765702/photo-image-vintage-public-domain-kidFree Image from public domain license
The Canadian Coast Guard Ship in the Arctic Ocean. Original public domain image from Flickr https://www.rawpixel.com/image/4042541/photo-image-ocean-red-seaFree Image from public domain license
Ganges riverbank and Manikarnika Ghat by Francis Frith and Co https://www.rawpixel.com/image/14263017/ganges-riverbank-and-manikarnika-ghat-francis-frith-andFree Image from public domain license
Published by kind permission of Daisy Ltd., Leeds proprietors of The Famous Daisy Headache Cure. https://www.rawpixel.com/image/13952031/image-face-person-artFree Image from public domain license
In the last ten years, Interior has been making oil production on the Outer Continental Shelf safer. Efforts to prevent… https://www.rawpixel.com/image/4031816/bsee-06-17-2015-testing-capping-stackFree Image from public domain license
SS Manitoulin poster (1931) chromolithograph by Owen Sound Transportation Co. Original public domain image from Wikipedia.… https://www.rawpixel.com/image/10543599/image-vintage-cartoon-illustrationFree Image from public domain license
Mechanics: forces, gears, axles and dynamics, pulleys. Engraving by A. Bell. https://www.rawpixel.com/image/13954170/mechanics-forces-gears-axles-and-dynamics-pulleys-engraving-bellFree Image from public domain license
U.S. Department of Agriculture Agricultural Commodity Grader (Meat) Alexandria Vargas performs grading service on lamb… https://www.rawpixel.com/image/3307007/free-photo-image-worker-helmet-agricultureFree Image from public domain license
Agra: the Taj Mahal. Watercolour painting by an Indian artist. https://www.rawpixel.com/image/13968702/agra-the-taj-mahal-watercolour-painting-indian-artistFree Image from public domain license
Walt Whitman Bridge Crosses The Delaware River At South Philadelphia, Leads To New Jersey Suburbs, August 1973.… https://www.rawpixel.com/image/8799584/photo-image-public-domain-carFree Image from public domain license
Builder at work on construction site. Free public domain CC0 photo. https://www.rawpixel.com/image/6029907/photo-image-public-domain-technology-personFree Image from public domain license
Sadie Pfeifer, 48 inches high. Has worked half a year. One of the many small children at work in Lancaster Cotton Mills… https://www.rawpixel.com/image/8765587/photo-image-vintage-public-domainFree Image from public domain license