https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13993331Edit ImageSaveSaveEditCropCustom TextDavid Livingstone. Stipple engraving by W. Holl after H. Phillips.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 904 x 1200 px | 300 dpiLarge JPEG 2315 x 3072 px | 300 dpiFree DownloadDavid Livingstone. Stipple engraving by W. Holl after H. Phillips.More