Western Iowa strip cropping. Monona County, Iowa. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284231/photo-image-plant-grass-skyFree Image from public domain licenseBarbed wire fence. Rockingham County, Vinginia. Sourced from the Library of Congress. https://www.rawpixel.com/image/12284607/photo-image-plant-grass-skyFree Image from public domain licenseMiscellaneous lot of photographs by Barbara Wright. New Mexico. Sourced from the Library of Congress. https://www.rawpixel.com/image/12297972/photo-image-cloud-frame-plantFree Image from public domain licenseEcology Environment Conservation Earth Concept https://www.rawpixel.com/image/638079/free-image-rawpixelView licenseStock watering hole almost completely covered by shifting topsoil. Cimarron County, Oklahoma. Sourced from the Library of… https://www.rawpixel.com/image/12266461/photo-image-cow-plant-personFree Image from public domain licenseThink Green Conservation Ecology Environment Concept https://www.rawpixel.com/image/638279/free-image-rawpixelView licenseKiowa, Kansas. The engineer's window in the cab of a locomotive. Waiting for block signal to change on the Atchison, Topeka… https://www.rawpixel.com/image/12290401/photo-image-face-person-public-domainFree Image from public domain licenseGeneral view of the county near Brandon, Vermont. Sourced from the Library of Congress. https://www.rawpixel.com/image/12282391/photo-image-cloud-frame-plantFree Image from public domain licenseA road entering Sherburne, New Hampshire. Sourced from the Library of Congress. https://www.rawpixel.com/image/12269071/photo-image-frame-plant-forestFree Image from public domain licenseFort Kent, Maine (vicinity). Sheep on the [Leonard] Gagnon farm. Sourced from the Library of Congress. https://www.rawpixel.com/image/12289427/photo-image-cloud-frame-plantFree Image from public domain licenseNew Sign Advertisement Promotion Concept https://www.rawpixel.com/image/638336/free-image-rawpixelView licenseOld Spanish mission church. Taos Pueblo, New Mexico. Sourced from the Library of Congress. https://www.rawpixel.com/image/12265669/photo-image-person-sky-public-domainFree Image from public domain licenseVictorville (vicinity), California. Climbing the mountains on the Atchison, Topeka and Santa Fe Railroad between Barstow and… https://www.rawpixel.com/image/12293835/photo-image-cloud-plant-personFree Image from public domain licenseGravestone shop. Bristol, Vermont. Sourced from the Library of Congress. https://www.rawpixel.com/image/12269815/photo-image-person-road-public-domainFree Image from public domain licenseExperimental photo panel prepared by Edwin Rosskam in 1940. Sourced from the Library of Congress. https://www.rawpixel.com/image/12299169/image-cow-person-artFree Image from public domain licenseVictorville (vicinity), California. Climbing the mountains on the Atchison, Topeka and Santa Fe Railroad between Barstow and… https://www.rawpixel.com/image/12292709/photo-image-cloud-plant-skyFree Image from public domain license[Untitled photo, possibly related to: Streator (vicinity), Illinois. Passing an eastbound freight train on the Atchison… https://www.rawpixel.com/image/12289780/photo-image-sky-public-domain-natureFree Image from public domain licenseGreen Business Ecology Environment Concept https://www.rawpixel.com/image/637998/free-image-rawpixelView licenseRecycle Nature World Icon Grapphic https://www.rawpixel.com/image/637831/free-image-rawpixelView licenseTrees Solitude Tranquil Nature Forest Tropical Concept https://www.rawpixel.com/image/74297/premium-photo-image-attraction-backgroundView licenseFrame Abstract Photo Picture Blank Empty Style Concept https://www.rawpixel.com/image/74293/premium-photo-image-background-blank-decorationView licenseFront view, utility building, Wyatt unit. Southeast Missouri. Sourced from the Library of Congress. https://www.rawpixel.com/image/12299624/image-cloud-plant-personFree Image from public domain licenseTrees Solitude Tranquil Nature Forest Tropical Concept https://www.rawpixel.com/image/74285/premium-photo-image-background-trip-attractionView licenseBusinessman Picture Frame Holding Concept https://www.rawpixel.com/image/53804/premium-photo-image-advertise-advertisement-advertisingView licenseFrame Abstract Photo Picture Blank Empty Style Concept https://www.rawpixel.com/image/74273/premium-photo-image-painting-background-blankView licenseBeauty Nature Outdoors Outside Sunlight https://www.rawpixel.com/image/3273/premium-photo-image-sky-water-borderView licenseWheat is one of the major crops on the project. Wabash Farms, Indiana. Sourced from the Library of Congress. https://www.rawpixel.com/image/12274548/photo-image-frame-plant-grassFree Image from public domain licenseEco Friendly Earth Day Green Environment Concept https://www.rawpixel.com/image/637881/free-image-rawpixelView licenseTrees Solitude Tranquil Nature Forest Tropical Concept https://www.rawpixel.com/image/74261/premium-photo-image-plants-trees-attractionView licenseBusinessman Frame Posing Flower Concept https://www.rawpixel.com/image/53780/premium-photo-image-advertise-advertisement-advertisingView licenseFrame Abstract Photo Picture Blank Empty Style Concept https://www.rawpixel.com/image/74257/premium-photo-image-background-blank-decorationView licenseCompleted stock water dam which will benefit ranch in background. Pennington County, South Dakota. Sourced from the Library… https://www.rawpixel.com/image/12268380/photo-image-background-cloud-skyFree Image from public domain licenseFrame Abstract Photo Picture Blank Empty Style Concept https://www.rawpixel.com/image/74253/premium-photo-image-background-blank-decorationView license