1 page, 4to, embosssed stationery of the Institute, in German. With a black and white photograph of Einstein and the recipient(?)." /> EINSTEIN, Albert. Typed letter signed ("Albert") to Dr. Otto Einstein, Institute for Advanced Study, Princeton, N.J., 1 October 1945. <I>1 page, 4to, embosssed stationery of the Institute, in German. With a black and white photograph of Einstein and the recipient(?).</I> | Christie's