Great Lakes boat at Great Northern elevator. Superior, Wisconsin. Sourced from the Library of Congress. https://www.rawpixel.com/image/12285037/photo-image-person-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 licenseUnited Farmers' creamery in East Berkshire, Vermont. Sourced from the Library of Congress. https://www.rawpixel.com/image/12280948/photo-image-person-sky-smokeFree 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 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 license