Born, Max, 1882-1970
Max Born letters, 1933-1969.
See AHQP plus some correspondence concerning solid state problems (M. Blackman, W.H. Bragg, P.P. Ewald, K. Huang, F. Hund, T.V. Karman, K. Lonsdale, C.V. Raman)
Solid state physics
Physicists -- Correspondence -- 20th century.
AIP-ICOS
Staatsbibliothek zu Berlin, Preussischer Kulturbesitz. Potsdamer Strasse, Postfach 1107, W-1000, Berlin 30, Germany