Letter handwritten by Einstein sells for $1.2 million
Published
The letter included the fourth known example of Einstein writing the "E=mc²" equation by hand. It was originally expected to sell for around $400,000.
Full ArticlePublished
The letter included the fourth known example of Einstein writing the "E=mc²" equation by hand. It was originally expected to sell for around $400,000.
Full ArticleBoston-based RR Auction which cracked the deal said that the money generated is about three times more than the amount it was..