https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14000521Edit ImageSaveSaveEditCropCustom TextPeter Clare. Line engraving by T. Holloway after himself.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 788 x 1200 px | 300 dpiLarge JPEG 2200 x 3350 px | 300 dpiFree DownloadPeter Clare. Line engraving by T. Holloway after himself.More