https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13979128Edit ImageSaveSaveEditCropCustom TextCharles Sherrington (left), Leon Fredericq (seated) and Paul Grützner (right) outside the Institute of Physiology in Liège. Copy photograph (1940) after the 1898 original.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 853 x 1200 px | 300 dpiLarge JPEG 2250 x 3166 px | 300 dpiFree DownloadCharles Sherrington (left), Leon Fredericq (seated) and Paul Grützner (right) outside the Institute of Physiology in Liège. Copy photograph (1940) after the 1898 original.More