https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14010109Edit ImageSaveSaveEditCropCustom TextLetter from S. BurroughsOriginal public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 954 px | 300 dpiLarge JPEG 3406 x 2709 px | 300 dpiFree DownloadLetter from S. BurroughsMore