Bohr, Niels, 1885-1962.
Niels Bohr letter to Professor James Franck, 1920 October 18.
Concerning Franck's research on the impact of electrons on helium.
Physicist (atomic physics, quantum theory, nuclear physics), philosopher of science and administrator. On the physics faculty at Kobenhavns Universitet (1916-1962), and director, Universitetets Institutet for Teoretisk Fysik (later Niels Bohr Institutet) (1920-1962).
Bohr, Niels, 1885-1962.
Franck, James, 1882-1964.
Helium -- Research.
Correspondence. aat ftamc aat
Franck, James, 1882-1964, recipient.
Denmark Copenhagen.
AIP-ICOS
Pierpont Morgan Library. 29 E. 36th Street, New York, NY 10016, USA