https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13957454Edit ImageSaveSaveEditCropCustom TextLight emitted by Röntgen Ray Tubes, reflected by a mirror: the word "diffused". Photoprint from radiograph, by James Wimshurst, 1898.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 793 x 1200 px | 300 dpiLarge JPEG 1580 x 2391 px | 300 dpiFree DownloadLight emitted by Röntgen Ray Tubes, reflected by a mirror: the word "diffused". Photoprint from radiograph, by James Wimshurst, 1898.More