https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13973959Edit ImageSaveSaveEditCropCustom TextDr. [Reginald Henry ] Pierson. Photogravure.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 840 x 1200 px | 300 dpiLarge JPEG 2219 x 3169 px | 300 dpiFree DownloadDr. [Reginald Henry ] Pierson. Photogravure.More