Miller, Arthur M., 97, 98. Miller, Gerrit, 321. Minchin, E. A., 5. Moore, Benjamin F., 150, 165, 166, 167, 168, 170. Morgan, C. Lloyd, 233 note, 234 note, 237. Morgan, Thomas Hunt, 12, 16, 36, 44, 64, 85, 86, 88, 89, 276, 278, 306, 334. Morton, Dudley J., 270. Muckermann, H., S.J., 325. Müller, Fritz, 48, 275, 278. Müller, Max, 338. Nägeli, Karl Wilhelm, 7, 186. Newman, John Henry, 354. Newell, Bro. Matthias, 347. Newton, Sir Isaac, XIII. Nicholson, Henry Alleyne, 97, 272. Nicomachus, 196. Obermaier, Hugues, 289, 290, 324, 327, 329, 342. Occam, William of, 67, 349. Osborn, Henry Fairfield, 2, 33, 65, 70, 76, 88, 89, 90, 170, 289, 290, 309, 318, 342. Paley, William, 11. Parker, G. H., 9, 233 note, 295. Parker, T. Jeffery, 316, 317. Pasteur, Louis, 135, 181. Paulsen, Friederich, 206. Pawlow, Ivan, 242, 249, 266. Pearson, Karl, 310. Peckham, Geo. W. and Eliz. G., 265. Perrier, Remy, 296. Pfizenmayer, E., 91, 92. Pictet, Amé, 143. Pirrson, L. V., 107 note, 109. Plato, 172, 197. Poulton, Edward B., 186. Price, George McCready, 97, 98, 99, 100, 104, 105, 107, 109, 110, 120. Price, T. S., 167. Quatrefages De Breau, Jean Louis Armand de, 276. Ranke, J., 271, 272, 273, 274, 324. Rautert, 326. Ray, John, 5, 20. Redi, Francesco, 134, 136, 137. Reinke, J., 345, 346. Renner, O., 16. Richter, Herm. Eberh., 182. Riddle, Oscar, 300. Robinson, James Harvey, 190, 194, 195, 236. Rösch, Joseph, 318. Rothpletz, Aug., 107 note. Russell, Bertrand, 204. Santayana, George, 350. Sapir, Edward, 338. Schaaffhausen, D., 150, 325, 333. Schäfer, E. A., 58, 165, 179, 184, 185. Schleiden, Matthias J., 136. Schmidt, H. D., 260. Schoetensack, Otto, 318, 319. Schroeder, Ch. F., 251. Schuchert, Charles, 97, 98, 104 note, 106, 109, 110. Schultze, F. E., 218. Schultze, Max, 137, 138. Schwalbe, Gust. Alb., 286, 317, 324, 325, 333. Schwann, Theodor, 136. Scott, Wm. B., 78, 96, 103, 119, 120. Sedgwick, A., 95. Sellars, R. W., 233 note. Sewall, Anna, 236. Smith, G. Elliot, 289, 341. Smith, John Talbot, 355. Smith, William, 102. Snell, Karl, 308. Sollas, W. J., 289. Spallanzani, Lazzaro, 134, 136. Spencer, Herbert, 10, 12, 98, 102, 103, 148, 166, 179, 360. Starling, Ernest H., 57, 299, 301. Stockard, Charles R., 62. Stoll, A., 146. Taylor, J., 340. Tertullian, 346. Thayer, Wm. Sydney, 135. Tholuck, Fried. Aug., 338. Thompson, Sir Wm., 182. Thorndyke, Edward L., 237. Tilden, Sir Wm., 151, 192. Titchener, Edward Bradford, 205, 209, 274. Tredgold, A. F., 15 note. Tuccimei, Giuseppe, XIII, 360, 361. Tyndall, John, 149.