[Untitled photo, possibly related to: Sandusky, Ohio. Loading coal into a lake freighter at the Pennsylvania Railroad… https://www.rawpixel.com/image/12293874/photo-image-person-airplane-technologyFree Image from public domain licenseLoading wagon with lime to spread as fertilizer. Jasper County, Iowa. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284182/photo-image-cloud-plant-personFree Image from public domain licenseBerlin. New Hampshire, paper mill town inhabited largely by French-Canadians and Scandinavians. Sourced from the Library of… https://www.rawpixel.com/image/12329022/image-paper-person-smokeFree Image from public domain license[Untitled photo, possibly related to: Sorting onions, Rice County, Minnesota]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12318744/image-person-sky-public-domainFree Image from public domain licenseBethlehem steel mill. Sparrows Point, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283037/photo-image-person-smoke-public-domainFree Image from public domain licenseBus trip from Knoxville, Tennessee to Washington, D.C. Cleaners at the Tennessee Coach Company garage in Knoxville. Sourced… https://www.rawpixel.com/image/12337902/image-person-public-domain-factoryFree Image from public domain licenseMilk cans at Railroad station. Minot, North Dakota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12260651/photo-image-person-public-domain-architectureFree Image from public domain licenseCarloads of iron ore at Mahoning pit. Hibbing, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285057/photo-image-sky-smoke-public-domainFree Image from public domain licenseAboard the S.S. Coamo at sea two days out of New York. Sourced from the Library of Congress. https://www.rawpixel.com/image/12263727/photo-image-person-public-domain-manFree Image from public domain license[Untitled photo, possibly related to: Chicago, Illinois. In the Chicago and Northwestern locomotive repair shop]. Sourced… https://www.rawpixel.com/image/12288778/photo-image-person-public-domain-factoryFree Image from public domain licenseA coal mine in southern Iowa. Near Ottumwa, off U.S. Highway No. 34. Sourced from the Library of Congress. https://www.rawpixel.com/image/12267659/photo-image-public-domain-nature-soilFree Image from public domain licenseGloucester, Massachusetts. The deck of a fishing boat.. Sourced from the Library of Congress. https://www.rawpixel.com/image/12297942/photo-image-sky-public-domain-natureFree Image from public domain license[Untitled photo, possibly related to: Argentine, Kansas. Freight train about to leave the Atchison, Topeka, and Santa Fe… https://www.rawpixel.com/image/12290019/photo-image-smoke-public-domain-natureFree Image from public domain licenseChester, Pennsylvania. Boats on the Delware River shore. Sourced from the Library of Congress. https://www.rawpixel.com/image/12297924/photo-image-sky-public-domain-waterFree Image from public domain licenseBarges on the river. Minneapolis, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283758/photo-image-public-domain-nature-waterFree Image from public domain license[Untitled photo, possibly related to: Weighing milk at the Burlington cooperative milk bottling plant. Burlington, Vermont].… https://www.rawpixel.com/image/12282368/photo-image-plant-person-public-domainFree Image from public domain licenseWinter weather and poor roads greatly delay progress at Berwyn project, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12266971/photo-image-roads-public-domain-natureFree Image from public domain licenseNashville, Tennessee. Vultee Aircraft Company. In the fuselage assembly section. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288074/photo-image-person-airplane-technologyFree Image from public domain license[Untitled photo, possibly related to: Washington, D.C. Preparing the ground for the construction of emergency buildings on… https://www.rawpixel.com/image/12293784/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Chicago, Illinois. The Chicago and Northwestern Railroad locomotive repair shop].… https://www.rawpixel.com/image/12289931/photo-image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Grain trimmer. Duluth, Minnesota]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12260122/photo-image-person-public-domain-waterFree Image from public domain licenseAmerican Legion carnival near Bellows Falls, Vermont. Sourced from the Library of Congress. https://www.rawpixel.com/image/12277574/photo-image-person-public-domain-architectureFree Image from public domain licenseFuselage assembly in the Vought-Sikorsky Aircraft Corporation, Stratford, Connecticut. Sourced from the Library of Congress. https://www.rawpixel.com/image/12304732/image-person-airplane-public-domainFree Image from public domain license[Untitled photo, possibly related to: Kempton, West Virginia. Company houses.]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282849/photo-image-plant-person-skyFree Image from public domain licenseMorenci, Arizona. Conveyor galleries where ore is transported to the smelter plant in the background. Sourced from the… https://www.rawpixel.com/image/12293539/photo-image-background-plant-skyFree Image from public domain licenseDresher, Pennsylvania. Making adjustments on a hay baling machine. Sourced from the Library of Congress. https://www.rawpixel.com/image/12244381/photo-image-plant-person-public-domainFree Image from public domain licenseGezicht op de London Bridge over de rivier de Theems te Londen, gezien vanaf de tuin van Somerset House (1750) by Robert… https://www.rawpixel.com/image/13763340/image-paper-cloud-frameFree Image from public domain license[Untitled photo, possibly related to: One of the rolling machines in the Mississquoi Corporation paper mill. Sheldon… https://www.rawpixel.com/image/12280351/photo-image-paper-technology-public-domainFree Image from public domain licenseKalispell, Montana. Flathead Valley special area project. Sawmill. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285352/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Fishermen playing cards, Gloucester, Massachusetts]. Sourced from the Library of… https://www.rawpixel.com/image/12253134/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Mine tipple, Kempton, West Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12312866/image-sky-technology-public-domainFree Image from public domain licensePrinces Street in Edinburgh, gezien vanaf Waterloo Place (c. 1870 - c. 1886) by James Valentine https://www.rawpixel.com/image/13757554/photo-image-paper-horse-personFree Image from public domain licenseWorking men at Greenbelt, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12267060/photo-image-people-sky-public-domainFree Image from public domain licenseOre docks at Allouez, Wisconsin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286151/photo-image-public-domain-nature-waterFree Image from public domain licenseThe home of Purina Chow. Minneapolis, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282542/photo-image-sky-public-domain-architectureFree Image from public domain licenseCoal mine where many residents of Granger Homesteads are employed. Iowa. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282610/photo-image-person-sky-public-domainFree Image from public domain licenseChildren enjoying the midway after a parade at the Memphis cotton carnival. Memphis, Tennessee. Sourced from the Library of… https://www.rawpixel.com/image/12329184/image-person-airplane-technologyFree Image from public domain licenseGezicht op de dekken, cabines en een mast van de SS Amerika (1906) by anonymous https://www.rawpixel.com/image/13757512/gezicht-dekken-cabines-een-mast-van-amerika-1906-anonymousFree Image from public domain licenseDecoratie bij het huis van jonkvrouw A.J. Heshuizen te Naarden, 1766 (1776) by Noach van der Meer II and Cornelis van… https://www.rawpixel.com/image/13776524/image-paper-cartoon-artFree Image from public domain licenseWorking on an engine of one of the airliners. Municipal airport, Washington, D.C.. Sourced from the Library of Congress. https://www.rawpixel.com/image/12279455/photo-image-person-sky-airplaneFree Image from public domain licenseRailroad men at lunch. Grain elevator district. Minneapolis, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283809/photo-image-person-public-domain-menFree Image from public domain licenseHolabird ordnance depot, Baltimore, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294046/photo-image-plant-person-public-domainFree Image from public domain licenseTunis, Tunisia. Wrecked German planes at El Aouiana airport. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294961/photo-image-person-sky-planesFree Image from public domain licenseGas station and lunch room near Yulee, Florida. Sourced from the Library of Congress. https://www.rawpixel.com/image/12268750/photo-image-public-domain-factory-roomFree Image from public domain licenseEngelsche visschersboot met hare vangst uit zee teruggekeerd (1840 - 1850) by Gebroeders van Lier and anonymous https://www.rawpixel.com/image/13779645/image-paper-cloud-frameFree Image from public domain license[Untitled photo, possibly related to: Loading the James Watt with wheat. Elevator "E". Duluth, Minnesota]. Sourced from the… https://www.rawpixel.com/image/12284821/photo-image-person-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: Passengers boarding a plane on a rainy day at the municipal airport in Washington… https://www.rawpixel.com/image/12263663/photo-image-person-art-planeFree Image from public domain licenseU.S. No. 2 entering Duluth, Minnesota, from Wisconsin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286278/photo-image-cloud-plant-skyFree Image from public domain licensePipe used in drilling oil wells, Marion County, Illinois. Sourced from the Library of Congress. https://www.rawpixel.com/image/12252833/photo-image-sky-public-domain-natureFree Image from public domain licenseGeneral view of grinding and polishing operations on propeller parts at the Hamilton Standard Propeller Corporation. East… https://www.rawpixel.com/image/12279076/photo-image-person-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Chicago, Illinois. The Chicago and Northwestern Railroad locomotive repair shop].… https://www.rawpixel.com/image/12290241/photo-image-technology-public-domain-factoryFree Image from public domain licenseChicago, Illinois. Steam and diesel engine at the Union Station. Sourced from the Library of Congress. https://www.rawpixel.com/image/12290713/photo-image-steam-smoke-public-domainFree Image from public domain licenseHousehold goods of family moving into Newport News Housing Project, Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12302607/image-person-public-domain-womanFree Image from public domain licenseChanging shifts outside the Jones and Laughlin Steel Corporation. Aliquippa, Pennsylvania. Sourced from the Library of… https://www.rawpixel.com/image/12278747/photo-image-person-public-domain-natureFree Image from public domain license[Untitled photo, possibly related to: The dock at Little Creek, Virginia, the "Gateway to the South." The Norfolk end of the… https://www.rawpixel.com/image/12263269/photo-image-person-sky-public-domainFree Image from public domain licenseLoading grain boat. Duluth, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12260013/photo-image-person-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: Guanica, Puerto Rico (vicinity). A "gyrotiller" plowing a sugar cane field]. Sourced… https://www.rawpixel.com/image/12280935/photo-image-person-sky-public-domainFree Image from public domain licenseCincinnati, Ohio. Loading baggage on a Greyhound bus at the bus terminal. Sourced from the Library of Congress. https://www.rawpixel.com/image/12296000/photo-image-person-airplane-public-domainFree Image from public domain licenseGezicht op de Westminster Bridge over de rivier de Theems te Londen, gezien vanaf de noordzijde (1722 - after 1758) by… https://www.rawpixel.com/image/13762579/image-paper-person-artFree Image from public domain licenseKade met flessenkratten, koetsen, tramrails, zeelieden en omstanders in Smyrna (c. 1880 - c. 1890) by anonymous https://www.rawpixel.com/image/13758717/photo-image-paper-horse-personFree Image from public domain licenseBloomer Cut near Auburn, 800 feet long and 63 feet high. by Alfred A Hart and Carleton Watkins https://www.rawpixel.com/image/14248315/photo-image-art-collage-mountainFree Image from public domain license[Battleship moored in Wellington harbour] (1920s-1930s) by Roland Searle. https://www.rawpixel.com/image/13029188/battleship-moored-wellington-harbour-1920s-1930s-roland-searleFree Image from public domain licensePrinces Street Dunedin, Looking North (circa 1880) by Burton Brothers. https://www.rawpixel.com/image/13027988/princes-street-dunedin-looking-north-circa-1880-burton-brothersFree Image from public domain licenseYacht, Wellington harbour (1920s to 1930s) by Roland Searle. https://www.rawpixel.com/image/13029327/yacht-wellington-harbour-1920s-1930s-roland-searleFree Image from public domain licenseWaves crashing on the shore, Bognor Regis by Eric Lee Johnson. https://www.rawpixel.com/image/13030949/waves-crashing-the-shore-bognor-regis-eric-lee-johnsonFree Image from public domain license