https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13974209Edit ImageSaveSaveEditCropCustom TextLouis Pasteur. Lithograph by Félix Vallotton, 1893.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 786 x 1200 px | 300 dpiLarge JPEG 2149 x 3281 px | 300 dpiFree DownloadLouis Pasteur. Lithograph by Félix Vallotton, 1893.More