[Untitled photo, possibly related to: Active gold mill in San Juan County, Colorado. A great deal of water is necessary to… https://www.rawpixel.com/image/12148828/image-person-art-vintageFree 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/12253078/photo-image-person-wood-public-domainFree Image from public domain licenseLumber for construction work stacked in the open along Pacific Highway. San Diego, California by Russell Lee https://www.rawpixel.com/image/12150417/image-art-sky-vintageFree Image from public domain license[Untitled photo, possibly related to: Ropesville Farms, Texas, April 1936. United States Resettlement Administration rural… https://www.rawpixel.com/image/12268497/photo-image-sky-technology-public-domainFree Image from public domain license[Untitled photo, possibly related to: Aboard a trap fishing boat. The deck of the boat on the way home. Provincetown… https://www.rawpixel.com/image/12253391/photo-image-person-ocean-public-domainFree 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[Untitled photo, possibly related to: Baring (vicinity), Missouri. Missouri farmstead along the Atchison, Topeka, and Santa… https://www.rawpixel.com/image/12290014/photo-image-cloud-plant-skyFree Image from public domain licenseLucy, New Mexico. Passing a ranch along the Atchison, Topeka and Santa Fe Railroad between Vaughn and Belen, New Mexico.… https://www.rawpixel.com/image/12292294/photo-image-person-sky-public-domainFree Image from public domain license