Day laborer changing plow points on tractor-drawn four-row planter. Gasoline tanks in the background, large farm near Ralls… https://www.rawpixel.com/image/12169141/image-background-person-artFree Image from public domain licenseDay laborer pumping up tire on tractor on large farm near Ralls, Texas. Nine tractors were used on this farm of four… https://www.rawpixel.com/image/12170357/image-person-art-vintageFree Image from public domain licenseDay laborer adjusting plow points on tractor-drawn planter, near Ralls, Texas by Russell Lee https://www.rawpixel.com/image/12168905/image-person-art-vintageFree Image from public domain licenseTractor driver on a potato farm near Caribou, Maine. Sourced from the Library of Congress. https://www.rawpixel.com/image/12275103/photo-image-face-person-public-domainFree Image from public domain license[Untitled photo, possibly related to: Tractor-drawn potato digger at work on a farm near Caribou, Maine]. Sourced from the… https://www.rawpixel.com/image/12275111/photo-image-cloud-person-skyFree Image from public domain licenseDay laborer adjusting plow points on tractor-drawn planter, farm near Ralls, Texas by Russell Lee https://www.rawpixel.com/image/12168921/image-person-art-vintageFree Image from public domain licenseDay laborer tightening bearing on front wheel of tractor, farm near Ralls, Texas by Russell Lee https://www.rawpixel.com/image/12168986/image-person-art-vintageFree Image from public domain licenseDay laborer testing play on front wheel bearing of tractor, farm near Ralls, Texas by Russell Lee https://www.rawpixel.com/image/12169145/image-person-art-vintageFree Image from public domain licenseTruckload of migratory agricultural workers leaving Belcross, North Carolina for another job in Onley, Virginia. Sourced… https://www.rawpixel.com/image/12264421/photo-image-plant-person-skyFree Image from public domain licenseBulk wheat is delivered from combine to truck in field. Combine and tractor didn't stop and truck drove along by the side.… https://www.rawpixel.com/image/12151506/image-person-art-skyFree Image from public domain license[Untitled photo, possibly related to: Day laborers at work on tractor, large farm near Ralls, Texas] by Russell Lee https://www.rawpixel.com/image/12169158/image-person-art-vintageFree Image from public domain license[Untitled photo, possibly related to: Threshing wheat in central Ohio]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12255409/photo-image-person-public-domain-natureFree Image from public domain license