https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13991352Edit ImageSaveSaveEditCropCustom TextSir Charles Lyell. Line engraving by F. Croll after J. Mayall.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 752 x 1200 px | 300 dpiLarge JPEG 1096 x 1748 px | 300 dpiFree DownloadSir Charles Lyell. Line engraving by F. Croll after J. Mayall.More