https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14012897Edit ImageSaveSaveEditCropCustom TextLouis Xavier Edouard Leopold Ollier. Photograph by Armbruster after a lithograph.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 696 x 1200 px | 300 dpiLarge JPEG 2029 x 3500 px | 300 dpiBest Quality JPEG 2052 x 3540 px | 300 dpiFree DownloadLouis Xavier Edouard Leopold Ollier. Photograph by Armbruster after a lithograph.More