Albert Einstein and Michele Besso's manuscript sells for $13 million at Paris auction - element14 Community
Albert Einstein: Rare manuscript sold for more than $13 million at auction in Paris - The Washington Post
Einstein's theory of relativity manuscript sold at auction
Isaac Newton's rare handwritten notes valued at more than $1 million
Albert Einstein's Handwritten Letter Featuring E = mc2 Equation Sells For $1.2 Million at Auction
Einstein Manuscript: Einstein's handwritten paper with 'Theory of Relativity' auctioned, sold for $13 million
Einstein's handwritten notes sell for $1.8M
Einstein paper heads for auction tonight – a bargain in the offing?
Rare Einstein papers set record at Paris auction
Einstein's handwritten notes sell for $1.8M