https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14009471Edit ImageSaveSaveEditCropCustom TextA tree; a man in the background. Lithograph by G. Samuel, 1808.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 870 x 1200 px | 300 dpiLarge JPEG 2370 x 3270 px | 300 dpiFree DownloadA tree; a man in the background. Lithograph by G. Samuel, 1808.More