1½ page, 4to, on Einstein's embossed Princeton stationery, two file holes in left-hand blank portion, margins with light pencilled notations (by the recipients?). In German." /> EINSTEIN, Albert. Typed letter signed ("A. Einstein"), to Professors Dr. R. Hosemann and Dr. Bagchi, with several autograph additions and a six-line autograph postscript, [Princeton, N.J., 9 August 1954. <I>1½ page, 4to, on Einstein's embossed Princeton stationery, two file holes in left-hand blank portion, margins with light pencilled notations (by the recipients?)</I>. In German. | Christie's