https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14016084Edit ImageSaveSaveEditCropCustom TextMonths of the year: September. Engraving after P. Stevens.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 845 px | 300 dpiLarge JPEG 3150 x 2217 px | 300 dpiFree DownloadMonths of the year: September. Engraving after P. Stevens.More