https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13999211Edit ImageSaveSaveEditCropCustom TextRoyal Microscopical Society Presidents, 1842-1857: eight portraits. Photolithograph, ca. 1880.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 788 x 1200 px | 300 dpiLarge JPEG 1600 x 2437 px | 300 dpiFree DownloadRoyal Microscopical Society Presidents, 1842-1857: eight portraits. Photolithograph, ca. 1880.More