Albert Einstein Archives refers to an archive on the Givat Ram (Edmond J. Safra) campus of the Hebrew University of Jerusalem in Jerusalem, Israel housing the personal papers of 20th century physicist Albert Einstein.
[6] Within the collection are his personal notes, love letters to various women, including the woman who would become his second wife, Elsa.
[10] Einstein did not save all of his written material, but from 1919, as his fame increased, he employed his stepdaughter Ilse as a secretarial assistant.
[11] Helen Dukas (1896–1982) began working for Einstein with increased systematization from April 1928, although not all outgoing correspondence was saved.
Some of the material at Einstein's summer house in Caputh, Brandenburg was destroyed to avoid seizure, although most of his works between 1930 and 1932 were saved.
Einstein's 1950 will appointed Helen Dukas and Otto Nathan as trustees of the estate and stated, "[A]ll literary rights and assets shall be vested in the Hebrew University.