George Arnold and his son inspect some of the hives which produce a considerable amount of supplemental income on their farm… https://www.rawpixel.com/image/12303362/image-plant-people-treeFree Image from public domain license[Untitled photo, possibly related to: County agent and farmer examining amount of gas in tank, Grundy County, Iowa]. Sourced… https://www.rawpixel.com/image/12302182/image-plant-person-skyFree Image from public domain license[Untitled photo, possibly related to: Checking amount of corn dropped by planter in each hill, Jasper County, Iowa]. Sourced… https://www.rawpixel.com/image/12312336/image-plant-person-horseFree Image from public domain license