https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14006642Edit ImageSaveSaveEditCropCustom TextHenry Power. Photograph by the London Stereoscopic & Photographic Company Ltd.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 769 x 1200 px | 300 dpiLarge JPEG 2150 x 3354 px | 300 dpiFree DownloadHenry Power. Photograph by the London Stereoscopic & Photographic Company Ltd.More