https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13963507Edit ImageSaveSaveEditCropCustom TextSir Oliver Joseph Lodge. Colour lithograph by Sir L. Ward [Spy], 1904.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGSmall JPEG 797 x 1200 px | 300 dpiLarge JPEG 2314 x 3483 px | 300 dpiFree DownloadSir Oliver Joseph Lodge. Colour lithograph by Sir L. Ward [Spy], 1904.More