Paul Peter Ewald
German physicist
Paul Peter Ewald, FRS was a German crystallographer and physicist, a pioneer of X-ray diffraction methods. Wikipedia
Born: January 23, 1888, Berlin, Germany
Died: August 22, 1985 (age 97 years), Ithaca, NY
Children: Rose Ewald
Grandchildren: Monica Bethe and Henry Bethe
Books: Fifty Years of X-Ray Diffraction: Dedicated to the International Union of Crystallography on the Occasion of the Commemoration Meeting in Munich July 1962, On the Foundations of Crystal Optics, and On the Foundations of Crystal Optics: Part 1. Dispersion Theory, Part 2. Theory of Reflection and Refraction
Parents: Paul Ewald