https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13986255Edit ImageSaveSaveEditCropCustom TextAbraham Gottlob Werner. Stipple engraving by A. Tardieu after Vogel.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 780 x 1200 px | 300 dpiLarge JPEG 1225 x 1884 px | 300 dpiFree DownloadAbraham Gottlob Werner. Stipple engraving by A. Tardieu after Vogel.More