Closing 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 license[Untitled photo, possibly related to: General view of mills in Lawrence, Massachusetts]. Sourced from the Library of… https://www.rawpixel.com/image/12279739/photo-image-person-sky-smokeFree Image from public domain licenseChicago, Illinois. Union Station train concourse. Sourced from the Library of Congress. https://www.rawpixel.com/image/12290941/photo-image-people-smoke-airplaneFree Image from public domain license[Untitled photo, possibly related to: Newport News, Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284469/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Power plant on Kanawha River, West Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12253339/photo-image-plant-sky-smokeFree Image from public domain licenseDaytona Beach, Florida. Bethune-Cookman College. Two teachers having a conversation on the steps of the administration.… https://www.rawpixel.com/image/12291957/photo-image-face-hand-peopleFree Image from public domain license[Untitled photo, possibly related to: Near the waterfront in New Bedford, Massachusetts]. Sourced from the Library of… https://www.rawpixel.com/image/12279517/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Cubula blowing at steel mill. Ambridge, Pennsylvania]. Sourced from the Library of… https://www.rawpixel.com/image/12272275/photo-image-person-fire-smokeFree Image from public domain licenseA section of Rochester, Pennsylvania on the Ohio River. Sourced from the Library of Congress. https://www.rawpixel.com/image/12277785/photo-image-sky-smoke-roadFree Image from public domain licenseView of Radford, Virginia. Nearly every private house in the city has become a boardinghouse. Sourced from the Library of… https://www.rawpixel.com/image/12284619/photo-image-cloud-plant-skyFree Image from public domain license[Untitled photo, possibly related to: General view of mills in Lawrence, Massachusetts]. Sourced from the Library of… https://www.rawpixel.com/image/12279513/photo-image-person-sky-smokeFree Image from public domain licenseJones Laughlin steel company. Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12287017/photo-image-sky-smoke-lightFree Image from public domain license[Untitled photo, possibly related to: A freighter pulling into New York Harbor]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12264217/photo-image-person-sky-smokeFree Image from public domain licenseWoman at mealtime in the camp for white flood refugees, Forrest City, Arkansas. Sourced from the Library of Congress. https://www.rawpixel.com/image/12253172/photo-image-face-people-smokeFree Image from public domain licenseDigital Device Connecting People Together https://www.rawpixel.com/image/34888/premium-photo-image-advanced-technology-associated-bondView license[Untitled photo, possibly related to: Columbia Steel Company at Geneva, Utah. Steel and concrete go into place rapidly as a… https://www.rawpixel.com/image/12298062/photo-image-plant-person-skyFree Image from public domain licenseAir pollution background https://www.rawpixel.com/image/11560054/air-pollution-backgroundView licenseSkyline, midtown Manhattan, New York City. Sourced from the Library of Congress. https://www.rawpixel.com/image/12270382/photo-image-sky-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: City limits. Charleston, West Virginia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274407/photo-image-plant-person-smokeFree Image from public domain licenseChicago, Illinois. An unusually heavy fog in the early afternoon. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288509/photo-image-person-sky-smokeFree Image from public domain licenseTraffic on the main street of Fayetteville, North Carolina at about five o'clock, when the workers start coming out of Fort… https://www.rawpixel.com/image/12277838/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Railroad yards. Milwaukee, Wisconsin]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285415/photo-image-cloud-sky-smokeFree Image from public domain licenseStream pollution. City dump. Dubuque, Iowa. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282357/photo-image-person-sky-smokeFree Image from public domain licensePostcards to friends. Souvenir shops provide an outdoor desk for tourists who want to write "wish you were here."… https://www.rawpixel.com/image/12254157/photo-image-face-person-smokeFree Image from public domain license[Untitled photo, possibly related to: Abandoned tile factory, Parke County, Indiana]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12252610/photo-image-person-smoke-treeFree Image from public domain licenseBethlehem-Fairfield shipyards, Baltimore, Maryland. Condensers in storage. Sourced from the Library of Congress. https://www.rawpixel.com/image/12293171/photo-image-person-sky-smokeFree Image from public domain licenseAt the American Legion booth for collecting scrap paper. Chillicothe, Missouri. Sourced from the Library of Congress. https://www.rawpixel.com/image/12260365/photo-image-face-paper-personFree Image from public domain licenseDigital Device Connecting People Together https://www.rawpixel.com/image/33377/premium-photo-image-advanced-technology-associated-bondView licenseNew York, New York. East Fifty-Second Street between Second and Third Avenues. Sourced from the Library of Congress. https://www.rawpixel.com/image/12288190/photo-image-person-smoke-lightFree Image from public domain licenseBethlehem-Fairfield shipyards, Baltimore, Maryland. View between ways. Sourced from the Library of Congress. https://www.rawpixel.com/image/12292842/photo-image-smoke-road-public-domainFree Image from public domain licenseDigital Device Connecting People Together https://www.rawpixel.com/image/34680/premium-photo-image-advanced-technology-associated-bondView license[Untitled photo, possibly related to: Grain elevator with loading chutes. Superior, Wisconsin]. Sourced from the Library of… https://www.rawpixel.com/image/12286133/photo-image-person-smoke-public-domainFree Image from public domain license[Street band on sidewalk, Eighth Avenue looking north from between West 19th and 20th Streets, New York, New York]. Sourced… https://www.rawpixel.com/image/12254007/photo-image-people-smoke-roadFree Image from public domain licenseStreet in Aliquippa, Pennsylvania with the Jones and Laughlin Steel Corporation in the background. Sourced from the Library… https://www.rawpixel.com/image/12278959/photo-image-background-person-skyFree Image from public domain licenseNew York, New York. Icing barrels of fish at the Fulton fish market. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294629/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Boys on the 4th of July, State College, Pennsylvania]. Sourced from the Library of… https://www.rawpixel.com/image/12255663/photo-image-face-hand-personFree Image from public domain licenseWashington, D.C. Miss Dorothy Lutz, a Western Union telegraph messenger. She has been a messenger for nine months. Sourced… https://www.rawpixel.com/image/12296215/photo-image-face-people-smokeFree Image from public domain licenseNew York, New York. Gloucester fishermen resting on their boat at the Fulton fish market. Sourced from the Library of… https://www.rawpixel.com/image/12293207/photo-image-face-person-smokeFree Image from public domain license[Untitled photo, possibly related to: Phelps Dodge refining company, El Paso, Texas. Sheets of pure copper, which had been… https://www.rawpixel.com/image/12295536/photo-image-person-smoke-public-domainFree Image from public domain licenseNew York, New York. Skyline of midtown Manhattan. Sourced from the Library of Congress. https://www.rawpixel.com/image/12270177/photo-image-sky-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: Awaiting registration in the camp for flood refugees at Forrest City, Arkansas].… https://www.rawpixel.com/image/12253509/photo-image-face-people-horseFree Image from public domain licenseAdult Woman Travel Backpacker Tourist https://www.rawpixel.com/image/38565/premium-photo-image-active-activity-adultView licenseNew York, New York. Loading trucks in the garment district. Sourced from the Library of Congress. https://www.rawpixel.com/image/12293724/photo-image-person-smoke-roadFree Image from public domain license[Untitled photo, possibly related to: The kitchen in the camp for white flood refugees at Forrest City, Arkansas]. Sourced… https://www.rawpixel.com/image/12257605/photo-image-person-horse-smokeFree Image from public domain licenseHouses in vicinity of First and L Streets, Washington, D.C.. Sourced from the Library of Congress. https://www.rawpixel.com/image/12265790/photo-image-person-sky-smokeFree Image from public domain licenseJones Laughlin steel company. Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286117/photo-image-sky-smoke-lightFree Image from public domain license[Untitled photo, possibly related to: San Juan, Puerto Rico. The slum area known as El Fangitto]. Sourced from the Library… https://www.rawpixel.com/image/12264680/photo-image-cloud-plant-personFree Image from public domain licenseAir pollution background https://www.rawpixel.com/image/11560047/air-pollution-backgroundView licenseAlong the main street of Childersburg, Alabama. Sourced from the Library of Congress. https://www.rawpixel.com/image/12262889/photo-image-people-smoke-public-domainFree Image from public domain licenseNew York, New York. Loading trucks in the garment district. Sourced from the Library of Congress. https://www.rawpixel.com/image/12294509/photo-image-person-smoke-roadFree Image from public domain licenseHouses in Baden, Pennsylvania. In the background is the Jones and Laughlin Steel Plant across the river in Aliquippa.… https://www.rawpixel.com/image/12278910/photo-image-background-plant-personFree Image from public domain license[Untitled photo, possibly related to: Textile mills seen from a bridge in Woonsocket, Rhode Island]. Sourced from the… https://www.rawpixel.com/image/12279732/photo-image-cloud-person-skyFree Image from public domain license[Untitled photo, possibly related to: Union Stockyards. Chicago, Illinois]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12287014/photo-image-sky-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: West Aliquippa, Pennsylvania]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283511/photo-image-sky-smoke-lightFree Image from public domain license[Untitled photo, possibly related to: Great Northern grain elevator dock. Superior, Wisconsin]. Sourced from the Library of… https://www.rawpixel.com/image/12286210/photo-image-sky-smoke-public-domainFree Image from public domain licenseAir pollution background https://www.rawpixel.com/image/11560046/air-pollution-backgroundView license[Untitled photo, possibly related to: Opening milk cans at the United Farmers Coop Creamery in East Berkshire, Vermont].… https://www.rawpixel.com/image/12262861/photo-image-plant-smoke-treeFree Image from public domain licenseA section of West Aliquippa, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12277784/photo-image-sky-smoke-public-domainFree Image from public domain licenseA street in Lowell, Massachusetts. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278245/photo-image-person-sky-public-domainFree Image from public domain license[Untitled photo, possibly related to: Chicago, Illinois. In the roundhouse at a Chicago and Northwestern Railroad yard].… https://www.rawpixel.com/image/12289934/photo-image-smoke-light-roadFree Image from public domain licenseCoal train going through center of mining town. Davey, West Virginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12248093/photo-image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Along the main street of Childersburg, Alabama]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12263758/photo-image-person-smoke-roadFree Image from public domain license[Untitled photo, possibly related to: Skyline, midtown Manhattan, New York City]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12270334/photo-image-sky-smoke-public-domainFree Image from public domain licenseColumbia Steel Company at Ironton, Utah. Exterior view of the blast furnace. Sourced from the Library of Congress. https://www.rawpixel.com/image/12297727/photo-image-smoke-public-domain-factoryFree Image from public domain licenseHouses and steel mill in Aliquippa, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12277741/photo-image-sky-smoke-public-domainFree Image from public domain licenseSnow and slush in downtown Providence, Rhode Island. Sourced from the Library of Congress. https://www.rawpixel.com/image/12262606/photo-image-person-smoke-lightFree Image from public domain licenseBusiness People Meeting Discussion Communication Concept https://www.rawpixel.com/image/88860/image-rawpixelcomView license[Untitled photo, possibly related to: Abandoned brick factory, not far from Jackson, Ohio]. Sourced from the Library of… https://www.rawpixel.com/image/12252140/photo-image-person-sky-roadFree Image from public domain license[Untitled photo, possibly related to: church in mill district of Pittsburgh, Pennsylvania]. Sourced from the Library of… https://www.rawpixel.com/image/12277805/photo-image-person-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: Elgin watch factory. Elgin, Illinois]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286437/photo-image-sky-road-public-domainFree Image from public domain license