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
(209) 274-6960
Modern firsts, signed books, African-Americana, women authors, poetry, ethnobotany, (more)
Ephemera & Memorabilia Dealer
Highest quality digital restorations of first edition dust-jackets and art prints (more)
