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
(920) 284-6444
Elizabeth Kelly-Griswold.
Early American primary source manuscripts and rare books. (more)
Book Dealer: Antiquarian & Rare
(617) 306-9494
19th-century English & American literature in 1st eds., autographs, photographs (more)
Book Dealer: Antiquarian & Rare
(978) 806-3364
Pre-1830 material in all fields. Shop online and join our email list to receive (more)
