Westport, CT – A four-page manuscript consisting of nearly 2,300 words written entirely in the hand of English physicist Sir Isaac Newton, a World War II-dated letter written in English by Albert E
New York — A 13-page handwritten and signed letter from Ludwig Wittgenstein to Moritz Schlick discussing Gödel's incompleteness theorems, set a new world record for a Wittgenstein letter at Bonhams