Platform at entrance to tunnel. The gold ore taken from the tunnel requires a built-up platform at the entrance to… https://www.rawpixel.com/image/12148891/image-plant-art-vintageFree Image from public domain licenseBus which was bought to transport workmen to the construction work at the naval air training base. Corpus Christi, Texas.… https://www.rawpixel.com/image/12149316/image-art-vintage-public-domainFree Image from public domain license[Untitled photo, possibly related to: Bus which was bought to transport workmen to the construction work at the naval air… https://www.rawpixel.com/image/12150829/image-art-vintage-logoFree Image from public domain licenseCompliance Conformity Journal Typing COncept https://www.rawpixel.com/image/1034656/free-image-rawpixelcomView license[Untitled photo, possibly related to: Platform at entrance to tunnel. The gold ore taken from the tunnel requires a built-up… https://www.rawpixel.com/image/12150659/image-plant-art-skyFree Image from public domain licenseSalinas, California. Intercontinental Rubber Producers. Guayule nursery. Irrigation pipes are in elevated positions… https://www.rawpixel.com/image/12151165/image-plant-person-artFree Image from public domain license[Untitled photo, possibly related to: Homesteader pumping water which he will haul home from town. Wells require cash to… https://www.rawpixel.com/image/12170814/image-person-art-vintageFree Image from public domain licenseGarage and automobile of small vegetable farmer near Santa Maria, Texas. This farmer said that he found Mexican labor… https://www.rawpixel.com/image/12168547/image-plant-person-artFree Image from public domain licenseWater from sink in trailer collected in bucket and pan under trailer. This water stands here and spills over on the ground.… https://www.rawpixel.com/image/12150368/image-art-vintage-public-domainFree Image from public domain licenseHomesteader pumping water which he will haul home from town. Wells require cash to drill and some farmers have not yet been… https://www.rawpixel.com/image/12170799/image-person-art-vintageFree Image from public domain licenseCompliance Conformity Journal Typing COncept https://www.rawpixel.com/image/1034743/free-image-rawpixelcomView license[Untitled photo, possibly related to: Homesteader pumping water which he will haul home from town. Wells require cash to… https://www.rawpixel.com/image/12170794/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Water from sink in trailer collected in bucket and pan under trailer. This water… https://www.rawpixel.com/image/12149247/image-art-vintage-public-domainFree Image from public domain licenseHouse on Edmond William's farm banked with manure. Straw or manure banking is common practice in Iowa, but good houses… https://www.rawpixel.com/image/12172328/image-person-art-skyFree Image from public domain licenseCompliance Conformity Journal Typing COncept https://www.rawpixel.com/image/1034616/free-image-rawpixelcomView license