[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 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 licenseStream of waste oil flowing from tanks to slush pits across the open field, Creek County, Oklahoma by Russell Lee https://www.rawpixel.com/image/12169235/image-background-art-patternFree Image from public domain license[Untitled photo, possibly related to: Easter procession outside of fashionable church, Black Belt, Chicago, Illinois].… https://www.rawpixel.com/image/12252693/photo-image-person-road-public-domainFree Image from public domain licenseThe old Rawlings Tavern. Shawneetown, Illinois. General Lafayette stayed here by Russell Lee https://www.rawpixel.com/image/12148561/image-art-sky-vintageFree 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 licenseScenes of the northern Shenandoah Valley, including the Resettlement Administration's Shenandoah Homesteads. Sourced from… https://www.rawpixel.com/image/12258194/photo-image-background-plant-public-domainFree Image from public domain license[Untitled photo, possibly related to: Public auction in central Ohio]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12258724/photo-image-face-plant-personFree Image from public domain licenseUnderground storage cellar in Mexican section. San Antonio, Texas. This was used for household and personal equipment for… https://www.rawpixel.com/image/12174938/image-plant-art-vintageFree Image from public domain license