Nobel Prizes and X-Ray Crystallography

The Wikipedia entry on X-ray crystallography has a list of Nobel Prize winners whose work relied on this technique. The early Prizes — for Max von Laue (1914) and the father-son duo, W.H. Bragg and W.L. Bragg (1915) — were in Physics, while that for Watson, Crick and Wilkins (1962) was in Medicine; all the other Prizes were in Chemistry, with the most recent being in 2012.