https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13993556Edit ImageSaveSaveEditCropCustom TextWilliam Harvey. Line engraving by W. C. Edwards, 1830.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 861 x 1200 px | 300 dpiLarge JPEG 1200 x 1672 px | 300 dpiFree DownloadWilliam Harvey. Line engraving by W. C. Edwards, 1830.More