https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14002196Edit ImageSaveSaveEditCropCustom TextEverard Maynwaring. Line engraving by R. White.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 921 x 1200 px | 300 dpiLarge JPEG 2590 x 3374 px | 300 dpiFree DownloadEverard Maynwaring. Line engraving by R. White.More