https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13967814Edit ImageSaveSaveEditCropCustom TextSir John Herschel: wearing a cap and cape. Photograph by Julia Margaret Cameron, 1867.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 882 x 1200 px | 300 dpiLarge JPEG 2361 x 3211 px | 300 dpiFree DownloadSir John Herschel: wearing a cap and cape. Photograph by Julia Margaret Cameron, 1867.More