https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14000283Edit ImageSaveSaveEditCropCustom TextM.O. Tirunarayana Iyengar. Photograph.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 757 x 1200 px | 300 dpiLarge JPEG 2209 x 3500 px | 300 dpiBest Quality JPEG 2244 x 3556 px | 300 dpiFree DownloadM.O. Tirunarayana Iyengar. Photograph.More