EMILIO SEGRE VISUAL ARCHIVES / AMERICAN INSTITUTE OF PHYSICS / SCIENCE PHOTO LIBRARY EMILIO SEGRE VISUAL ARCHIVES / AMERICAN INSTITUTE OF PHYSICS / SCIENCE PHOTO LIBRARY
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Bernal, Raman, Palache and Ewald. Portrait of the British physicist and pioneer of X-ray crystallography John Bernal (1901-1971, left) talking with (from left to right) Indian physicist and pioneer of light scattering Chandrasekhara Venkata Raman (1888-1970), US mineralogist Charles Palache (1869-1954), German physicist and pioneer of X-ray diffraction Paul Peter Ewald (1888-1985) and G.W. Patterson. Photographed at Harvard University, 1948.
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