Mystrom, J. W., II, 182. Mythological paradoxes, I, 256. Names of Religious Bodies, II, 22. Napier, J., I, 5, 66, _67_, 82. Napoleon, Doubts as to, I, 246. Nautical Almanac, I, 300; II, 147. Neal, I, _98_. Negative numbers, I, 196, 203. Neile, W., II, _190_. Neptune, Discovery of, I, 387; II, 140. (_See Adams, Leverrier._) Nesse, C, I, _128_, 128. Newcomb, S., I, 162. Newcomen, T., I, _147_. Newton, Sir Isaac, I, 5, 6, 8, 24, 39, 84, 88, 130, 136, 139, 144, 145, 148, 152, 154, 155, 162, 165, 167, 197, 225, 237, 242, 257, 282, 296, 297, 309, 311, 382, 394, 395, 396, 397; II, 2, 70, 184, 297, _302_, 305. Newton, John, II, _305_. Nicene Creed, I, 371. Nichol, J. P., II, _289_. Nicholas. (_See Cusa._) Nichols, J., I, _175_. Nicolas, N. H., I, _354_. Nicollet, I, _326_; II, 131. Nicolson, W., I, _201_. Nieuwentijt, II, _333_. Nizzoli, M., II, 275. Non-Euclidean geometry, II, 83. Northampton, Marquis of (2d), II, _19_. Novum Organum Moralium, II, 74. Number, Mystery of, I, 55, 56, 169. Number of the Beast (666), I, 55, 130, 272, 298, 352; II, 77, 159, 217, 218, 361, 373. Numeral system, II, 68. Nursery rhymes, II, 150. Occam, Wm. of, II, _40_. Odgers, N., II, 191, _191_. Oinopides of Chios, II, _59_. Oldenburgh, H., II, _300_, 302. Orthodox Paradoxes, II, 363. Orthography, Paradoxes of, II, 267. Ortwinus, I, 319. Oughtred, W., II, _298_, 303. Owenson, I, _191_. Ozanam, I, _161_, 312.