https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13983275Edit ImageSaveSaveEditCropCustom TextAlbrecht Daniel Thaer. Line engraving by J. H. Lips after J. J. de Lose.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 906 x 1200 px | 300 dpiLarge JPEG 2500 x 3311 px | 300 dpiFree DownloadAlbrecht Daniel Thaer. Line engraving by J. H. Lips after J. J. de Lose.More