INDEX OF VOLUME XXII. 



A. 



Acad. Nat. Sci., Philad., Proceedings of, 152, 

 455. 



Paris, 264. 



at St. Louis, officers of, 301, 

 Acetylamin, Natanson, 406. 

 Acid, hippurio, 102 



formic, from carbonic, 403. 

 Africa, discoveries in, 116. 

 Agassiz, on -Ciimse, 285. 

 Agricultural Exhibition, Paris, 264. 

 Aliminium watch, 301. 

 from cryolite, 405. 

 preparation of, Brunner, 403. 

 American Association for the Advancement 

 of Science, notice of Albany meeting, 150, 

 441. 



American Philosoph. Soc, Philad., Proceed- 

 ings of, 304. 



Animal muscle, composition of, 9. 



Antimony, equivalent of, 107. 



Araso's works noticed, 269. 



Artificial furnace products, 248. 



Astronomy, see Planet. 



Astronomical Observatory of Harvard, an- 

 nals of, 303. 



at Albany, 442. 

 Atomic equivalent of Antimony, 107. 

 Atomic weight of Lithium, Mallei, 349. 



B. 



Bailey, J. W, Soundings in the sea of 



Kamtschatka, 1. 



origin of Greensand, 282. 

 Barometer, made with sulphuric acid, 449. 

 Bartlett, G., Climate of California, 291. 

 Bessemer's process for making iron, 406. 

 Blake, W. P., Marcou's geological map, 383. 

 Blowpipe Analysis, Manual of, by W. Elder- 



hoist, noticed, 303. 

 Boston Soc. Nat. Hist., Proceedings of, 152, 



304. 



Botany of Madeira, notes on, 134. 

 Dragon-tree of Orotava, 135. 

 Embryo in Plants, 135. 

 three new ferns from California and 

 Oregon, D. C. Eaton, 138. 



Potatoes of New Mexico and Texas. 

 284. 



Statistics of the Flora of the Northern 



United States, Gray, 204. 

 Notes on Loganiaceas, 433. 

 Flowers of pea-nut, 435. 



Botany, notices of works, Linncean Society, 

 134 ; Meisner, 135 ; Marlins, 137, 436 ; Mi- 

 chaux, 137 : De Candolle, 429 ; Bentham, 

 433; Radlkojer,432; Tulasne, 436 ; H. A. 

 Weddell, 437 ; Asa Gray, 437. 



Bowlder from drift, of Amherst, 397. 



Bowerbank, J. S., on the Spongiadae, 415, 

 439. 



Brine in food, use of, 104. 



British Association, 449. 



Buckland, obituary of, 449. 



Building material, on testing, J. Henry, 30. 



California, earthquakes in, Trask, 110. 



new ferns, D. C. Eaton, 138. 



climate of, Bartlett, 291. 



mollusks of coast, P. Carpenter, 438. 

 Cantoriite, Pratt, 449. 

 Carbonic acid, formic acid from, 403. 

 Centemodon, fossil reptile, 123. 

 Chalk, spongeous origin of siliceous bodies 

 of, 415. 



Chemical Technology of Ronalds and Rich- 

 ardson, noticed, 149. 



Chlorine, determination of by titrition, 404. 



Chronometers, electric, 268. 



Classification of Crustacrea, Dana, 14. 



Clausius, R., application of the mechanical 

 theory of heat to the Steam Engine, 180, 

 364. 



Climate of California, G. Bartlett, 291. 



Coal, mineral, in Peru, 274. 



Coal and its Topography, by J. P. Lesley, 

 noticed, 302. 



Coal formation of Saxony, Geinitz on, 

 noticed, 454. 



Coal measures, fossils of, see Fossil. 



Coan, T., eruption at Hawaii, 240. 



Copper-wire for helices, substitute for, 267. 



Corals from N. Carolina, Emmons, 389. 



Crocodiles, fossil of Nebraska, 120. 



Crookes, W., wax-paper photographic pro- 

 cess, 159. 



Crustacea, classification of, J. D. Dana, 14. 

 reference to paper on Paleeozoic bivalved 

 Entomostracan, 285. 

 Cumae, Agassiz, 285. 

 fresh water Entomostracan of S. Amer- 

 ica, Lubbock, 289. 

 Crustacean, Isopod, from the Antarctic Beas, 

 J. Eights, 391. 



