Chicago, Illinois. Brakeman going on the late afternoon shift, waiting to hop an engine to take him to his place of work in… https://www.rawpixel.com/image/12290587/photo-image-person-sky-smokeFree Image from public domain licenseElectric Car Ecology Technology Save Energy Concept https://www.rawpixel.com/image/1091354/image-rawpixelcomView licenseGrain elevators and Great Lakes Boats. Superior, Wisconsin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284849/photo-image-person-sky-smokeFree Image from public domain licenseElectric Car Ecology Technology Save Energy Concept https://www.rawpixel.com/image/990615/free-image-rawpixelcomView licenseElectric Car Ecology Technology Save Energy Concept https://www.rawpixel.com/image/961556/free-image-rawpixelcomView licenseGroup of people with an electric car https://www.rawpixel.com/image/480269/premium-illustration-vector-adapter-alternative-automobileView licenseShacks on edge of city dump, occupied by men who gain their living by salvaging of scrap iron, old tires, paper which they… https://www.rawpixel.com/image/12283947/photo-image-paper-person-skyFree Image from public domain license[Untitled photo, possibly related to: Pilot stepping from pilot boat to dock, Pilottown, Louisiana] by Russell Lee https://www.rawpixel.com/image/12167975/image-cloud-art-skyFree Image from public domain license[Untitled photo, possibly related to: Chicago, Illinois. Engines lined up at coaling station at an Illinois Central Railroad… https://www.rawpixel.com/image/12290655/photo-image-cloud-smoke-public-domainFree Image from public domain licenseStream pollution. City dump. Dubuque, Iowa. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282946/photo-image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Street scene, Manchester, New Hampshire]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12254456/photo-image-sky-smoke-roadFree Image from public domain licenseRush Hour Crowded Metropolitan Traffic https://www.rawpixel.com/image/349174/image-rawpixelcomView licenseAir pollution background https://www.rawpixel.com/image/11560050/air-pollution-backgroundView licenseRush Hour Crowded Metropolitan Traffic https://www.rawpixel.com/image/349162/image-rawpixelcomView licenseBeehive coke ovens. J & L (Jones and Laughlin) steel mill, Aliquippa, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284655/photo-image-person-sky-smokeFree Image from public domain licenseGallipolis, Ohio. Katherine Davis going down the Ohio River through the Gallipolis locks. Sourced from the Library of… https://www.rawpixel.com/image/12294726/photo-image-person-smoke-public-domainFree Image from public domain licenseElectric Car Ecology Technology Save Energy Concept https://www.rawpixel.com/image/958600/free-image-rawpixelcomView licenseBicycle icon for business in flat graphic https://www.rawpixel.com/image/2899705/premium-illustration-image-alternative-beige-bicycleView license[Untitled photo, possibly related to: The Bessemers "blooming" at the Jones and Laughlin Steel Company in Aliquippa… https://www.rawpixel.com/image/12263543/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Nebraska Power Company. Omaha, Nebraska]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12271126/photo-image-sky-smoke-public-domainFree Image from public domain licenseMelrose, New Mexico. Pulling out of the town on the Atchison, Topeka, and Santa Fe Railroad. Sourced from the Library of… https://www.rawpixel.com/image/12293722/photo-image-sky-smoke-public-domainFree 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 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 license[Untitled photo, possibly related to: Jones Laughlin steel company, on both sides of the river. Pittsburgh, Pennsylvania].… https://www.rawpixel.com/image/12285846/photo-image-cloud-person-skyFree Image from public domain licenseAir pollution background https://www.rawpixel.com/image/11560054/air-pollution-backgroundView licenseBethlehem steel mill. Sparrows Point, Maryland. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282964/photo-image-cloud-person-skyFree Image from public domain licenseEV car icon for business in simple line https://www.rawpixel.com/image/3012973/premium-illustration-image-alternative-automobile-blackView license[Untitled photo, possibly related to: General view of mills in Lawrence, Massachusetts]. Sourced from the Library of… https://www.rawpixel.com/image/12278510/photo-image-cloud-person-skyFree 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 license[Untitled photo, possibly related to: Great Lakes boat at Great Northern elevator. Superior, Wisconsin]. Sourced from the… https://www.rawpixel.com/image/12286402/photo-image-person-sky-smokeFree Image from public domain licenseGroup of people with an electric car https://www.rawpixel.com/image/480334/premium-illustration-vector-adapter-alternative-automobileView licenseElectric Car Ecology Technology Save Energy Concept https://www.rawpixel.com/image/1091445/image-rawpixelcomView licenseElectric Car Ecology Technology Save Energy Concept https://www.rawpixel.com/image/969744/free-image-rawpixelcomView license[Untitled photo, possibly related to: Jones and Laughlin Steel Company, Aliquippa, Pennsylvania]. Sourced from the Library… https://www.rawpixel.com/image/12283287/photo-image-plant-sky-smokeFree Image from public domain licenseOne of the last indications of the community founded by the Harmon Society and named Economy. It has since been engulfed by… https://www.rawpixel.com/image/12272475/photo-image-sky-smoke-treeFree Image from public domain licenseElectric Car Ecology Technology Save Energy Concept https://www.rawpixel.com/image/969865/free-image-rawpixelcomView licenseElectric Car Ecology Technology Save Energy Concept https://www.rawpixel.com/image/1091400/image-rawpixelcomView licenseRush Hour Crowded Speed Traffic Transport Concept https://www.rawpixel.com/image/886754/free-image-rawpixelcomView licenseShacktown adjoining city dump along riverfront. Dubuque, Iowa. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284027/photo-image-plant-sky-public-domainFree Image from public domain licenseAir pollution background https://www.rawpixel.com/image/11560047/air-pollution-backgroundView licenseConservation Recycle Ecological Environmental Illustration Concept https://www.rawpixel.com/image/286975/image-rawpixelcomView 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 licenseAir pollution background https://www.rawpixel.com/image/11560046/air-pollution-backgroundView 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 licensePollution Contagious Hazard Toxic Concept https://www.rawpixel.com/image/286879/image-rawpixelcomView license[Untitled photo, possibly related to: Backyards of company houses and steel mill. Midland, Pennsylvania]. Sourced from the… https://www.rawpixel.com/image/12284760/photo-image-sky-smoke-public-domainFree Image from public domain licenseGreat Lakes boat entering port of Duluth, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12286405/photo-image-cloud-sky-smokeFree Image from public domain licenseGroup of people with an electric car https://www.rawpixel.com/image/480304/premium-illustration-vector-electric-vehicle-charger-adapter-alternativeView license[Untitled photo, possibly related to: Carnegie-Illinois steel company. Etna, Pennsylvania]. Sourced from the Library of… https://www.rawpixel.com/image/12287115/photo-image-cloud-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Unloading garbage at city dump. Dubuque, Iowa]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282899/photo-image-cloud-person-skyFree Image from public domain license[Untitled photo, possibly related to: Stream pollution. City dump. Dubuque, Iowa]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284189/photo-image-plant-person-skyFree Image from public domain licensePittsburgh waterfront. Monongahela and Allegheny Rivers, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12268546/photo-image-public-domain-factory-architectureFree Image from public domain licenseGroup of people with an electric car https://www.rawpixel.com/image/480302/premium-illustration-vector-adapter-alternative-automobileView licenseOklahoma City, Oklahoma. Phillips gasoline plant. Sourced from the Library of Congress. https://www.rawpixel.com/image/12301199/image-plant-person-skyFree Image from public domain licenseGrain elevator and flour mill district. Minneapolis, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283757/photo-image-sky-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: A street in Lowell, Massachusetts]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278162/photo-image-cloud-sky-roadFree Image from public domain licenseJones and Laughlin Steel Company. Beehive coke ovens. Aliquippa, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283479/photo-image-sky-smoke-lightFree Image from public domain licenseCompany steel town. Jefferson County, Alabama. Sourced from the Library of Congress. https://www.rawpixel.com/image/12271479/photo-image-sky-smoke-public-domainFree Image from public domain licensePittsburgh waterfront. Monongahela and Allegheny Rivers, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12267765/photo-image-sky-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: A street in Lowell, Massachusetts]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278230/photo-image-person-sky-roadFree Image from public domain licenseRush Hour Crowded Metropolitan Traffic https://www.rawpixel.com/image/349133/image-rawpixelcomView licenseElectric Car https://www.rawpixel.com/image/635013/image-rawpixelcomView license[Untitled photo, possibly related to: Pilot stepping from pilot boat to dock, Pilottown, Louisiana] by Russell Lee https://www.rawpixel.com/image/12167938/image-cloud-art-skyFree Image from public domain licenseIndustrial Construction Engineer Pollution https://www.rawpixel.com/image/90990/free-photo-image-factory-business-chemicalView license[Untitled photo, possibly related to: Morenci, Arizona. The copper mine railroad on which the ore is transported to the… https://www.rawpixel.com/image/12293218/photo-image-background-plant-personFree Image from public domain licenseClovis, New Mexico. Westbound freight train leaving the Atchison, Topeka and Santa Fe Railroad. Sourced from the Library of… https://www.rawpixel.com/image/12293655/photo-image-person-sky-smokeFree Image from public domain licenseGroup of people with an electric car https://www.rawpixel.com/image/480354/premium-illustration-vector-adapter-alternative-automobileView licenseWeyerhauser sawmill at Longview, Washington, employs many of the Longview homesteaders. Sourced from the Library of Congress. https://www.rawpixel.com/image/12267608/photo-image-cloud-plant-skyFree Image from public domain license[Untitled photo, possibly related to: Argentine, Kansas. Night view of the Atchison, Topeka, and Santa Fe Railroad shops and… https://www.rawpixel.com/image/12290297/photo-image-sky-smoke-lightFree Image from public domain licenseElectric Car Ecology Technology Save Energy Concept https://www.rawpixel.com/image/926824/free-image-rawpixelcomView licenseGrain elevators. Minneapolis, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283708/photo-image-sky-public-domain-factoryFree Image from public domain license[Untitled photo, possibly related to: Jones Laughlin steel company, on both sides of the river. Pittsburgh, Pennsylvania].… https://www.rawpixel.com/image/12287304/photo-image-cloud-sky-smokeFree Image from public domain licenseElectric Car https://www.rawpixel.com/image/635139/image-rawpixelcomView licenseEV car icon for business in simple line https://www.rawpixel.com/image/2899521/premium-illustration-image-cars-flat-alternative-automobileView license[Untitled photo, possibly related to: World's largest open pit iron mine, Hull-Rust-Mahoning, near Hibbing, Minnesota].… https://www.rawpixel.com/image/12285071/photo-image-plant-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: Smoke stacks in Lawrence, Massachusetts]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12278133/photo-image-cloud-person-skyFree Image from public domain licenseFreight cars in flour mill district. Minneapolis, Minnesota. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282567/photo-image-cloud-person-skyFree Image from public domain licensePampa (vicinity), Texas. Passing a carbon plant along the Atchison, Topeka and Santa Fe Railroad between Canadian and… https://www.rawpixel.com/image/12292514/photo-image-plant-sky-smokeFree Image from public domain licensePorto Farina, Tunisia. A German raft, boot and helmet in water after American and British soldiers frustrated the evacuation… https://www.rawpixel.com/image/12294606/photo-image-person-wood-public-domainFree Image from public domain licenseStreet in the mill district in Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12277940/photo-image-person-smoke-treeFree Image from public domain licenseCarnegie-Illinois steel company. Etna, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285948/photo-image-cloud-person-skyFree Image from public domain licenseEnsenada, Puerto Rico. Carloads of sugar cane at the South Puerto Rico Sugar Company. Sourced from the Library of Congress. https://www.rawpixel.com/image/12280254/photo-image-plant-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Railroad yards. Conway, Pennsylvania]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283559/photo-image-steam-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Lafayette (vicinity), Louisiana. Train]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12292710/photo-image-sky-smoke-public-domainFree Image from public domain license[Untitled photo, possibly related to: At a New England Dairies creamery in Enosburg Falls, Vermont]. Sourced from the… https://www.rawpixel.com/image/12280757/photo-image-sky-smoke-public-domainFree Image from public domain license