TheCodeBreakers
Montdidier, Battle of, 164 Montgomery, B., 256 Montgomery, W., 134-135,
138-139, 263
Moorman, F., 156, 157, 409 Morehouse, L. P., 197-198 Moreo, J. de, 84-85 Morgenstern, O., 451 Morikawa, H., 322,
325 Morimura, T. See Yoshikawa,
T.
Morse code, 454 Morse, S. F. B., Ill Moyzisch, L. C., 229 Muller, H. K., 221 Multiplex systems. See CSP-
642; Jefferson cipher; M-94;
M-138
Multiplexing, 194 Murphy, R., 221-222 Murray, A. A., 13 Music, 301 Myzskowski, E., 403
Nachrichten-Verbindungswe-
sen, 240 Napoleon, 342 National Puzzlers League, 411 National Security Agency, 378-400
budget, 383-384
building, 381-382
cryptanalysis, 392-398
duties, 380-381
founding, 380
National Security Agency (continued)
organization of, 385-387, 390-391
overseas branches, 382
results, 396-400
security in, 383-385
size, 382 Navahos, 289-290 Naval disarmament, conference for, 176-177 Nebel, F., 161 Neumann, J. von,
451 New York Cipher Society,
410, 412
Newbold, W. R