E=mc2
Boston — A rare letter in which Albert Einstein writes out his famous equation, "E = mc2," the only known example in private hands, sold for $1,243,707, according to Boston-based RR Auction.
Book Dealer: Antiquarian & Rare
(978) 887-4053
Kuenzig Books deals in science, technology, engineering, mathematics, early (more)
Book Dealer: Antiquarian & Rare
(212) 452-1990
Signed First Editions, especially Beat Lit., Fine Press,
Photography, Antiquarian, (more)
