Albert Einstein House Clark Marden on July 24, 1935 for an undisclosed sum according to the deed which was recorded by the Mercer County Clerk's Office on August 1, 1935. Albert Einstein reportedly requested that this house not be made a museum, and the family did not want it to be recognized as such. Nonetheless it was added to the National Register of Historic Places and further designated a U.S. National Historic Landmark in 1976. After him, the house was owned by his sculptor step-daughter Margot Einstein until she died in 1986. The house was previously owned by Eric Maskin and his family
Albert Einstein Archives was a member of the university's first board of governors. In 1925, the original 46-page manuscript of the general theory of relativity ended up at the Hebrew University of Jerusalem. 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. Helen Dukas (1896–1982) began working for Einstein with increased systematization from April 1928, although not all outgoing correspondence was saved. After the Nazis' rise to power in 1933, Einstein's son-in-law Rudolf Kayser, aided by the French Embassy, rescued Einstein's papers in Berlin. Some of the