Dust storm. Note heavy metal signs blown out by wind. Amarillo, Texas. Sourced from the Library of Congress. https://www.rawpixel.com/image/12251087/image-cloud-person-skyFree Image from public domain licenseBusiness People Meeting Commuter Greeting Handshake Concept https://www.rawpixel.com/image/115799/premium-photo-image-back-lit-brainstorming-buildingView license[Untitled photo, possibly related to: Old miner on donkey, still quite a common means of transportation, in county road near… https://www.rawpixel.com/image/12247776/photo-image-plant-person-horseFree 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/12295792/photo-image-person-smoke-public-domainFree 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/12288505/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Sunday morning. Pittsburgh, Pennsylvania]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12283513/photo-image-person-smoke-lightFree Image from public domain licenseView of city of Pittsburgh, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12272448/photo-image-sky-public-domain-natureFree Image from public domain licenseNew York, New York. Grumman Wildcat airplane exhibited at Columbus Circle for bond selling purposes. Sourced from the… https://www.rawpixel.com/image/12289900/photo-image-people-smoke-airplaneFree Image from public domain licenseBurning the autumn leaves on Broadway. Norwich, Connecticut. Sourced from the Library of Congress. https://www.rawpixel.com/image/12277993/photo-image-plant-person-skyFree Image from public domain licensePittsburgh. View of the city from Homestead. Sourced from the Library of Congress. https://www.rawpixel.com/image/12272449/photo-image-sky-smoke-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/12289622/photo-image-person-sky-leavesFree Image from public domain licenseHouses in west Aliquippa, Pennsylvania. Sourced from the Library of Congress. https://www.rawpixel.com/image/12277956/photo-image-sky-smoke-public-domainFree Image from public domain licenseNew York, New York. Former Dodge building at 56th Street and Broadway, in the automobile district. Sourced from the Library… https://www.rawpixel.com/image/12288798/photo-image-person-sky-smokeFree Image from public domain license[Untitled photo, possibly related to: Scene in west Aliquippa, Pennsylvania. Stacks of the Jones and Laughlin Steel… https://www.rawpixel.com/image/12278757/photo-image-background-person-skyFree Image from public domain licenseSkyline, midtown Manhattan, New York City. Sourced from the Library of Congress. https://www.rawpixel.com/image/12270296/photo-image-person-sky-smokeFree 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/12264375/photo-image-sky-smoke-animalFree Image from public domain license