https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13980334Edit ImageSaveSaveEditCropCustom TextJohn Dalton. Etching by J. Stephenson after himself.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 732 x 1200 px | 300 dpiLarge JPEG 2134 x 3500 px | 300 dpiBest Quality JPEG 2316 x 3798 px | 300 dpiFree DownloadJohn Dalton. Etching by J. Stephenson after himself.More