Einstein, Albert, 1879-1955
Albert Einstein letters to Paul Ehrenfest [microform], 1915-1933.
Letters, postcards, and telegrams to Paul Ehrenfest. Material is both personal and professional, relating particularly to quantum theory.
Physicist (evolution of physics, relativity, quantum mechanics, field theory). On the physics faculty at UniversittĖ Z rich (1905, 1909-1911); and at UniversittĖ Berlin, director, Kaiser-Wilhelm-Institut f r Physikalische Chemie (1914-1933); and life member, Institute for Advanced Study, Princeton (1933-1955).
Ehrenfest, Paul, 1880-1933
Quantum theory
AIP-ICOS
American Institute of Physics. Center for History of Physics. Archives for the History of Quantum Physics
American Institute of Physics. Niels Bohr Library & Archives. One Physics Ellipse, College Park, MD 20740, USA