https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14010892Edit ImageSaveSaveEditCropCustom TextLouis Pasteur. Pen drawing, 1895.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 850 px | 300 dpiLarge JPEG 3208 x 2273 px | 300 dpiFree DownloadLouis Pasteur. Pen drawing, 1895.More