https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13996672Edit ImageSaveSaveEditCropCustom TextGerald Vrolik. Line engraving by W. van Senus after C. H. Hodges.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 980 x 1200 px | 300 dpiLarge JPEG 2480 x 3037 px | 300 dpiFree DownloadGerald Vrolik. Line engraving by W. van Senus after C. H. Hodges.More