https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14009218Edit ImageSaveSaveEditCropCustom TextA ploughman guides his plough across the field helped by a boy. Engraving by Hemsley after W. Craig.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 842 x 1200 px | 300 dpiLarge JPEG 2361 x 3363 px | 300 dpiFree DownloadA ploughman guides his plough across the field helped by a boy. Engraving by Hemsley after W. Craig.More