Noun
X-ray photograph (plural X-ray photographs)
radiograph
In January 1953, James Watson was shown an X-ray photograph of B-DNA (called photograph 51 ), Maddox, pp. 177–178 by Maurice Wilkins. Source: Internet
Early in 1896, just a few weeks after Röntgen published his first X-ray photograph, Pulyui published high-quality X-ray images in journals in Paris and London. Source: Internet