INDEX. 



m 



Water and wind power, 211. 



Water-evaporation and electricity, 529. 



Water-gas, 269. 



Water-holding capacity of the soil, 536. 



Waters, S.,3. 



Watson, Dr. Forbes, 151. 



M., 483, 493. 



Prof., 2, 24, 25,27.29,72. 



Sereuo, 502. 

 Wantier, 341. 

 Waves, 160. 

 Weather charts by Meldrum, 143. 



map, an international, 120. 



warnings for watchers, 138. 

 Webb,Kev. T. W.,45. 

 Weber, Prof. E. H., 626. 

 Wedderburn, Sir David, 399. 

 Weight of a wire altered by electricity, 248. 

 Weilenmaun, Prof. A., 154, 174, 198. 

 Weiler, Dr., 35. 

 Weisbach, A., 2S0. 

 Weiske, 565. 

 Weisniann, Prof., 446. 

 Weiss, Dr., S9. 

 Wenham binocular, 360. 

 Werthemauu, 337. 

 West, R. G., 37S. 



Indies, meteorological stations in 



the, 126. 

 Westropp, Hodder M., 38S. 

 Wet- and dry-bulb thermometer, 151, 152. 

 Weyprecht, Carl, ISO. 

 Whales of the Ziphiid familv, 491. 

 Wharton, Captain, 319. 

 Joseph, 598. 

 Wheat, permanent, 555. 

 Wheeler, Lieutenant G. M., 327. 



O. D.,334, 335. 



searches for Vulcan, 21. 

 Whipple, G. M., 164. 

 White, Henrv, 40, 170. 

 Whiteaves, 433. 

 Whitely, 215. 



Whitmee, Rev. S. J., 398, 401. 

 Whitney, Prof. J. D., 199. 

 Whittlesey, Colonel, 383. 

 Wiedersheim, R., 472. 

 Wiener, Chr., 155, 102. 



Prof. C, 339. 

 Wiesner, Prof., 522, 524. 

 Wiguer, 554. 

 Wild, 94, 95, 132, 154, 1SS, 212. 



flowers, 504. 

 Wild's Temperatur-Verhiiltmsse, 165. 

 Wilkinson, Sir Gardiner, 3SS. 



E., Jr., 446. 

 Willcox, Joseph, 279. 

 Wille, Captain, 325. 

 Willev, Henry, 500. 

 Williams, Monier, 397. 



Prof. Gustav, 626. 

 Prof. M., 193. 

 Williamson, John, 504. 



Lieutenant-Colonel R. S.,199. 

 W. C, 369. 

 Wilson, A. D., 267, 331. 

 Winchell, Ales., 293. 

 Winchester, Hon. O. P., 69. 

 Winds and currents of the ocean, 314. 

 Winlock, Prof. Joseph, 50. 

 Winnecke, Prof. A., 3, 9, SS. 

 Wisconsin, 293. 



Wiser, Dr. David, 626. 

 Wisliczeuus, Dr., 121, 564. 

 Wiswell, E. G., 454. 

 Wittich, W. von, 472. 

 Wittrock, Dr., 506, 516. 

 Wohhvill,Dr. E.,41. 

 Wojeikeff, Dr., 129, 13S, 172. 

 Wolf, Dr. R., 89. 

 J., 4S3, 506. 

 Wolfers, Prof., 626. 

 Wolff at Hohenheim,5C4. 

 Wollaston, Thomas Vernon, 626. 

 Wolling, C, 94. 

 Wollny, Dr., 530,532, 534. 

 Wood, A., 503. 



Geo. B., 508. 



H, C, 506. 



Mason, 436, 445. 



oil, 265. 

 Woodward, Dr. Henry, 156, 356, 440, 441. 

 Wool, imports of, 619. 

 Worms, 42S. 

 Woronin,516,519. 

 Worsaae, Prof., 3S5. 

 Wostokoff, Dr. I., 89. 

 Wrangel, 204. 

 Wright, Chas., 502. 



Prof. A. W., IS, 23. 



determines the plnne 

 of polarization, 21. 

 Prof. E. Percival, 517. 

 Wrzesniowski, Aug., 4S3. 

 Wurtemberg, hail-storms in, 1S2. 

 Wynne, 297,299. 

 Wyoming, N. Y., 297. 

 Wyse, Lieutenant L. N. B., 336, 573. 



Yale College Observatorv, OS. 

 Yandell.Dr. L. P.,626. 

 Yarrow, H. C, 45S, 472. 

 Yellowstone River, etc., 332. 

 Young, Jennie J., 402. 

 Prof. C. A., 15. 

 Ytterbium, 276. 



Yucatan Bank, exploration of the, 410. 

 Yung, E., 159. 



Z. 



Zanardini, 517, 524. 

 Zanardoni, Prof. Giovanni, 626. 

 Zeiss, Carl, 355, 356. 

 Zeitschrift fur Ethuologie, 3S4. 



Krystallographie, 271. 

 Zenger, Prof., 44, 1S9. 

 Zikawei Observatory, near Shanghai, 133. 

 Ziphius, 491. 

 Zittel, 424. 

 Zodiacal and auroral lights, spectra of,lS9. 



light, 37. 



variation of, 194. 

 Zollner, Fr., 42. 



Zoological Garden of Philadelphia, 414. 

 Zoology, 409. 



vertebrate, 455. 

 Zoospores, 516. 

 Zopf, Dr.W.,520. 

 Zoppritz, 115. 

 Zulkowsky, 266. 



Zurich University Observatory (Switzer- 

 land), S9. 

 Zuyder-Zee, draining of the, 578. 



THE E^D. 



