https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14012576Edit ImageSaveSaveEditCropCustom TextInternational Congress of Medicine (Ophthalmology section). Photograph by London Stereoscopic Co. Ltd, 1913.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1076 px | 300 dpiLarge JPEG 2833 x 2540 px | 300 dpiFree DownloadInternational Congress of Medicine (Ophthalmology section). Photograph by London Stereoscopic Co. Ltd, 1913.More