New York, New York. Powers Agency model in a WAVE's (Women Auxiliary Volunteer Emergency Service) uniform overcoat. Sourced… https://www.rawpixel.com/image/12289152/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Great Lakes port, Superior, Wisconsin]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12260007/photo-image-people-smoke-public-domainFree Image from public domain licenseAk-sar-ben toll bridge between Iowa and Nebraska. Omaha. Sourced from the Library of Congress. https://www.rawpixel.com/image/12269484/photo-image-person-sky-roadFree Image from public domain license[Untitled photo, possibly related to: View of East Mauch Chunk from Upper Mauch Chunk with Lehigh River in foreground. Mauch… https://www.rawpixel.com/image/12276545/photo-image-plant-sky-treeFree Image from public domain licenseBingham Canyon, Utah. Open-pit workings on the Utah Copper Company showing cars loaded with ore. Sourced from the Library of… https://www.rawpixel.com/image/12295825/photo-image-sky-smoke-mountainFree Image from public domain licenseGreat Northern grain elevator in Superior, Wisconsin. City of Duluth, Minnesota in background. Sourced from the Library of… https://www.rawpixel.com/image/12286168/photo-image-background-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: New York, New York. Looking north from the Ninth Street station on the Third Avenue… https://www.rawpixel.com/image/12289010/photo-image-person-sky-leavesFree Image from public domain licenseOutlet gates at Deer Flat Reservoir. Water is used for irrigation in Canyon County, Idaho by Russell Lee https://www.rawpixel.com/image/12149848/image-art-sky-vintageFree Image from public domain licenseClosing up hole of grain boat. Superior, Wisconsin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285038/photo-image-person-smoke-public-domainFree Image from public domain licenseLog booms in Willamette River. Portland, Oregon. Sourced from the Library of Congress. https://www.rawpixel.com/image/12266995/photo-image-cloud-booms-skyFree Image from public domain licenseFeed troughs and shelters for cattle at the Arizona part-time farms. Chandler Unit, Maricopa County, Arizona by Russell Lee https://www.rawpixel.com/image/12149833/image-cow-plant-artFree Image from public domain license[Untitled photo, possibly related to: Swimming at Greenbelt, Maryland]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12247785/photo-image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: San Bernardino, California. Icing refrigerator cars at the ice plant]. Sourced from… https://www.rawpixel.com/image/12292312/photo-image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Lower Manhattan seen from the S.S. Coamo leaving New York]. Sourced from the Library… https://www.rawpixel.com/image/12264208/photo-image-person-sky-smokeFree Image from public domain licenseBridge into Radford, Virginia. The Hercules powder plant is seven miles out of town. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283837/photo-image-plant-sky-treeFree Image from public domain licenseDance team, Cumberland Homesteads, Crossville, Tennessee. Sourced from the Library of Congress. https://www.rawpixel.com/image/12256484/photo-image-plant-people-treeFree Image from public domain licensePeaceful place for relax in the weekend https://www.rawpixel.com/image/90891/free-photo-image-area-daytime-freshView license[Untitled photo, possibly related to: Bridge into Radford, Virginia. The Hercules powder plant is seven miles out of town].… https://www.rawpixel.com/image/12285003/photo-image-plant-sky-treeFree Image from public domain licenseMen leaving the plant of the Browne and Sharpe Manufacturing Company, Providence, Rhode Island, at end of shift. Sourced… https://www.rawpixel.com/image/12279476/photo-image-plant-person-skyFree Image from public domain licenseArden, New York. Interracial activities at Camp Gaylord White, where children are aided by the Methodist Camp Service. A… https://www.rawpixel.com/image/12296181/photo-image-background-plant-personFree Image from public domain licenseTruck which carries bulk wheat in entrance to private elevator. Touchet, Walla Walla County, Washington by Russell Lee https://www.rawpixel.com/image/12151415/image-person-art-vintageFree Image from public domain licenseCincinnati (vicinity), Ohio. Deckhands releasing a barge from the tow of the towboat Ernest T. Weir going down the Ohio… https://www.rawpixel.com/image/12296194/photo-image-person-sky-technologyFree Image from public domain licenseScience of Astronomy Exploration Nebular Concept https://www.rawpixel.com/image/887696/free-image-rawpixelcomView licenseChildren Childhood Super Hero Concept https://www.rawpixel.com/image/51144/premium-photo-image-superhero-kid-jump-active-africanView licenseAstronomy Science Solar System Astrology Shooting Star Concept https://www.rawpixel.com/image/888731/free-image-rawpixelcomView licenseScience of Astronomy Exploration Nebular Concept https://www.rawpixel.com/image/887789/free-image-rawpixelcomView licensePainting walkway on top of lock gate. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294708/photo-image-person-public-domain-paintingFree Image from public domain licenseDetail of bridge washed out by recent flood of Sacramento River in Tehama County, California by Russell Lee https://www.rawpixel.com/image/12149379/image-plant-person-artFree Image from public domain licenseBitterroot Valley, Ravalli County, Montana. Ranch in Ross's Hole. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285391/photo-image-plant-sky-treeFree Image from public domain licenseDeveloper Servey Planning Structure Construction Concept https://www.rawpixel.com/image/53734/premium-photo-image-architect-architecture-assistanceView license[Untitled photo, possibly related to: Steelworker. Aliquippa, Pennsylvania]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284652/photo-image-person-road-public-domainFree Image from public domain licenseDeveloper Servey Planning Structure Construction Concept https://www.rawpixel.com/image/53718/premium-photo-image-architect-architecture-assistanceView licenseEl Paso, Texas. Phelps-Dodge copper refining plant. Sourced from the Library of Congress. https://www.rawpixel.com/image/12295542/photo-image-plant-person-public-domainFree Image from public domain licenseVisitors on the observation platform at the municipal airport in Washington, D.C.. Sourced from the Library of Congress. https://www.rawpixel.com/image/12262482/photo-image-person-sky-roadFree Image from public domain license[Untitled photo, possibly related to: Toll bridge over Mississippi River, Saint Louis, Missouri]. Sourced from the Library… https://www.rawpixel.com/image/12253561/photo-image-sky-public-domain-basketballFree Image from public domain licenseAstrophysic Astronomy Exploration Nebular Concept https://www.rawpixel.com/image/887692/free-image-rawpixelcomView licenseAsian woman in the city https://www.rawpixel.com/image/11293/premium-photo-image-asian-attractive-beautifulView licenseDeveloper Servey Planning Structure Construction Concept https://www.rawpixel.com/image/53606/premium-photo-image-architect-architecture-assistanceView licenseEl Paso, Texas. Phelps-Dodge copper refining plant. Sourced from the Library of Congress. https://www.rawpixel.com/image/12295525/photo-image-plant-person-public-domainFree Image from public domain licenseAstronomy News Exploration Nebular Concept https://www.rawpixel.com/image/887823/free-image-rawpixelcomView licenseBusinessman Corporate Cityscape Urban Scene City Building Concept https://www.rawpixel.com/image/125925/premium-photo-image-building-business-businessmanView licenseIron ore dock. Grain elevator and coal loading docks in background. Allouez, Wisconsin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286174/photo-image-background-cloud-skyFree Image from public domain licenseBuffalo, New York. Lakeview nursery school for children of working mothers, operated by the Board of Education at a tuition… https://www.rawpixel.com/image/12293479/photo-image-shadow-person-skyFree Image from public domain license[Untitled photo, possibly related to: Encino, New Mexico. Passing a section house along the Atchison, Topeka and Santa Fe… https://www.rawpixel.com/image/12292240/photo-image-sky-road-public-domainFree Image from public domain license[Untitled photo, possibly related to: Phelps Dodge refining company, El Paso, Texas. Copper is recovered from smoke that… https://www.rawpixel.com/image/12296703/photo-image-plant-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Kingman (vicinity), Arizona. Concentrating tungsten ore on tables in a recovery plant… https://www.rawpixel.com/image/12297282/photo-image-plant-person-patternFree Image from public domain licenseRustic bridges built by Resettlement Administration workers add to the beauty of stream and forest in the coast recreation… https://www.rawpixel.com/image/12268604/photo-image-plant-person-forestFree Image from public domain license[Untitled photo, possibly related to: Lock Eleven. Erie Canal, New York]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288325/photo-image-person-sky-roadFree Image from public domain license[Untitled photo, possibly related to: Construction work of the sewage disposal plant and sewer lines leading to it. About… https://www.rawpixel.com/image/12150721/image-plant-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Dumping crabs into cooker. Rock Point, Maryland]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12260045/photo-image-face-person-woodFree Image from public domain licenseBusinessman Corporate Cityscape Urban Scene City Building Concept https://www.rawpixel.com/image/119010/premium-photo-image-building-business-businessmanView license[Untitled photo, possibly related to: Bridge across Wabash River. Vincennes, Indiana]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12272499/photo-image-plant-sky-treeFree Image from public domain licenseDeveloper Servey Planning Structure Construction Concept https://www.rawpixel.com/image/53450/premium-photo-image-architect-architecture-assistanceView licenseBridge and houses in [Phillipsburg, New Jersey; seen from] Easton, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12266386/photo-image-plant-sky-treeFree Image from public domain licenseOld textile mills in Woonsocket, Rhode Island. Sourced from the Library of Congress. https://www.rawpixel.com/image/12279733/photo-image-sky-public-domain-waterFree Image from public domain licenseAstrophysic Astronomy Exploration Nebular Concept https://www.rawpixel.com/image/887810/free-image-rawpixelcomView licenseGallipolis, Ohio. Lock gates closing after Katherine Davis had gone through. Sourced from the Library of Congress. https://www.rawpixel.com/image/12293361/photo-image-person-sky-oceanFree Image from public domain license[Untitled photo, possibly related to: Dance team, Cumberland Homesteads, Crossville, Tennessee]. Sourced from the Library of… https://www.rawpixel.com/image/12256436/photo-image-face-plant-personFree Image from public domain licenseSummit, California. Going through town on the Atchison, Topeka, and Santa Fe Railroad between Barstow and San Bernardino… https://www.rawpixel.com/image/12294114/photo-image-sky-road-mountainFree Image from public domain licenseSupport of elevated railway at abandoned copper mine at Bisbee, Arizona by Russell Lee https://www.rawpixel.com/image/12149013/image-art-vintage-treeFree Image from public domain licenseCincinnati (vicinity), Ohio. A bridge over the Ohio River, as seen from the towboat Ernest T. Weir. Sourced from the Library… https://www.rawpixel.com/image/12296187/photo-image-sky-road-animalFree Image from public domain licenseView of East Mauch Chunk from Upper Mauch Chunk, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274941/photo-image-plant-sky-treeFree Image from public domain license[Untitled photo, possibly related to: Great Lakes port, Superior, Wisconsin]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12260029/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Barges in the tow of the towboat Ernest T. Weir going down the Ohio River to… https://www.rawpixel.com/image/12295345/photo-image-person-sky-roadFree Image from public domain licenseBarge in Lock Eleven. Erie Canal, near Amsterdam, New York. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288617/photo-image-person-sky-lightFree Image from public domain license[Untitled photo, possibly related to: Norris Dam, Tennessee]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12252812/photo-image-public-domain-water-architectureFree Image from public domain licenseBridge Lake Nature Beauty Reflection https://www.rawpixel.com/image/91414/free-photo-image-bridge-beauty-cloudView license[Untitled photo, possibly related to: Snow melting on fields. Hayes County, Nebraska]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12276826/photo-image-frame-sky-beachFree Image from public domain licenseBridge Lake Nature Beauty Reflection https://www.rawpixel.com/image/91394/free-photo-image-beauty-bridge-cloudView licenseLow bridge across Hughes River at the foot of the Blue Ridge Mountains. Nethers. Shenandoah National Park, Virginia. Sourced… https://www.rawpixel.com/image/12265855/photo-image-plant-sky-treeFree Image from public domain license[Untitled photo, possibly related to: Detail of waterfront. Cathlamet, Washington] by Russell Lee https://www.rawpixel.com/image/12151902/image-person-art-skyFree Image from public domain licenseMechanism for pulling lock gate open or closing it. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294426/photo-image-road-public-domain-archFree Image from public domain licenseChildren playing under the elevated on the southside of Chicago, Illinois by Russell Lee https://www.rawpixel.com/image/12175671/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Bellows Falls, Vermont, and on the far side of the river, North Walpole, New… https://www.rawpixel.com/image/12277323/photo-image-plant-sky-treeFree Image from public domain licensePittsburgh waterfront. Monongahela and Allegheny Rivers, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12267154/photo-image-sky-public-domain-natureFree Image from public domain licenseGallipolis, Ohio. Roller dam showing how river barrier is raised or lowered. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294725/photo-image-public-domain-arch-waterFree Image from public domain licenseThe Connecticut River at Bellows Falls, Vermont. Sourced from the Library of Congress. https://www.rawpixel.com/image/12277528/photo-image-cloud-person-skyFree Image from public domain license[Untitled photo, possibly related to: Goffs (vicinity), California. A diesel freight train going around a curve on the… https://www.rawpixel.com/image/12293814/photo-image-frame-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Coal miners going home from work. Omar, West Virginia]. Sourced from the Library of… https://www.rawpixel.com/image/12265326/photo-image-person-smoke-treeFree Image from public domain license[Untitled photo, possibly related to: Norris Dam, Tennessee]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12253970/photo-image-plant-sky-treeFree Image from public domain license[Untitled photo, possibly related to: Summer residents watch the tourist boat arrive from Boston, Provincetown… https://www.rawpixel.com/image/12253390/photo-image-person-sky-public-domainFree Image from public domain licenseBellows Falls, Vermont, and on the far side of the river, North Walpole, New Hampshire. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278445/photo-image-plant-person-skyFree Image from public domain license