Israel’s Hebrew University has announced it obtained a “magnificent” collection of Albert Einstein’s manuscripts.
The bulk of the 110-page collection consists of yellowed pages of handwritten equations, as well as several personal letters written in German.
In one correspondence with his lifelong friend Michele Besso, Einstein said he felt “ashamed” for never bothering to learn Hebrew.
Professor Hanoch Gutfreund, the Einstein archive’s academic director, said: “For historians of science, it is very important to have manuscripts, because then one sees that he crossed out something, that he changed something, and it is interesting to see how he actually worked.”
Each of the four personal letters from Einstein “is a gem”, Mr Gutfreund added.
“In every letter exchanged between them, they refer to something scientific. But they always share something personal about their families,” said Mr Gutfreund. “And they also very often exchange remarks about their Jewish identity.”
“You will certainly not go to hell, even if you have had yourself baptised,” Einstein wrote.
In the same letter from 1951, Einstein tells Besso that he has “still not come closer” to fully comprehending the nature of light particles after nearly 50 years of research.
The esteemed physicist had left Germany years earlier amid the rise of fascism. In a 1935 letter to his son Hans Albert, he expressed dismay that other European powers had not done more to curb the Nazis’ military buildup.
“The German armament must be extremely dangerous; but the rest of Europe is now starting to finally take the thing serious, especially the English,” Einstein wrote. “If they would have come down hard a year-and-a-half ago, it would have been better and easier.”
The Chicago-based Crown-Goodman Family Foundation purchased the 110 pages, most of which have never been publicly displayed, from a private collector in Chapel Hill, North Carolina, and donated them to Hebrew University.
The university did not say the purchase price, citing the donor’s wishes.
A different signed Einstein letter to Besso sold at auction in 2017 for 68,000 US dollars (£51,000).
These newly-acquired documents had belonged to Ernst Straus, Einstein’s one-time assistant and fellow mathematician. They were sold by Straus’s family after his death in 1983 to a New York antique dealer. Eventually the documents made their way to the collection of Gary Berger, a Chapel Hill doctor.
