Boy plowing potato field with a mule and bull-tongue plow on steep slope on J. W. Melton farm on Andersonville, Tennessee… https://www.rawpixel.com/image/8770073/photo-image-vintage-animal-horseFree Image from public domain license[Untitled photo, possibly related to: After the noon hour in the plantation yard, the mules, tractors and cultivators are… https://www.rawpixel.com/image/12330175/image-plant-person-horseFree Image from public domain licenseAfter the noon hour in the plantation yard, the mules, tractors and cultivators are taken out to finish the day's work. King… https://www.rawpixel.com/image/12331244/image-plant-person-horseFree Image from public domain license[Untitled photo, possibly related to: Mule on a farm. Near Hazlehurst, Georgia]. Sourced from the Library of Congress. https://www.rawpixel.com/image/12325312/image-plant-person-skyFree Image from public domain license