PROCEEDINGS. VOLS. 1-50 



AMER-ARUBA 



American Philosophical Societ}- (con- 

 tinued). 



Sesqui-centennial of. 32, 5. 



Ames, Charles G., obituary notice of 

 Ralph Waldo Emerson. 20, 498. 



Amphide salts, 2, 219. 



Amphiumidas, structure and affini- 

 ties of the. 23, 442. 



Analysis, form. 45, no. 



Analytical trigonometry, 3, 49. 



Anamitic language, i, 235. 



Anatomy, microscopic, 3, 89. 



Andagucda dialect of the Choco 

 Stock, 34, 401. 



Andaman and Nicobar Islands, brains 

 of natives of the. 47, 51. 



Andrews. Charles 'SI., obituary notice 

 of Daniel Coit Gilman. 48, Ixii. 



Anemometer, 2, 57. 



Angell, James B., obituary notice of 

 Henry Simmons Frieze, 28, 59. 



Anisodactylus of the United States, 

 19, 162. 



Anode, rotating, and mercury cathode 

 in electro-analysis, 44, 137. 



in the electrolj-tic precipitation 



of uranium and molybdenum, 45, 

 268. 



Antarctic expedition. 2, 2t,t, ; 48, vii, 

 49. vii. 



— geology and polar climates. 49, 

 200. 



Anthon. C. A., silver Louis of fifteen 

 sous, struck under Louis XIV, for 

 circulation in French America, 16, 



293- 

 Anthracite coal basins, map of, 11, 



113; 13, 155- 



— — from Colorado, 20, 205. 

 waste, apparatus to consume. 



16, 214. 

 Anticlinal in Wythe Co. lead mine, 



10, 270. 

 Anx, notes on Hebrew etymologies 



from the Egyptian. 29, 17. 

 Apatela, 34. 388. 



Apjohn"s formula, 2, 255. 



Apollonius of Tyre, 37, 206. 



Arago's neutral points, 10, 223. 



Aransas Pass, Tex., reaction break- 

 water at, 38, 135. 



Arbitration. International, 36, 320. 



proposed tribunal of, of 1623, 



46, 302. 



Archaeological expedition to Syria. 

 Princeton L'niversity, 46, 182. 



Archaeology. American, public col- 

 lections of. in the United States, 

 21, III. 



Archsesthetism, 20, 232. 



Arctic Archipelago, geology of. 7, 



293- 



— expedition of 1866. 8, 383. 



— exploration. 5, 159. 224. 357. 



— Ocean, drift-casks in. 41, 154. 



— plants. 5, 266; 6, 186. 



— regions, characteristics of the in- 

 land ice of the. 49, 57. 



Areography. 41, 225. 



Arfvedsonite. 16, 516. 



Arizona, Sulphur Spring \'alley. bor- 

 ings, and agricultural experiments 

 in. 40, i6r. 



Arkansas peat and lignite. 20, 22^. 



Arranda language. Central Australia, 

 46, 322 



Arsenic acid, trisulphoxj^ 43, 112. 



Art. philosophy of, 32, 56. 



— and ethnology, 47, 30. 



Artesian wells in Montgomery 



County. 29, 43. 

 Arthropoda, classification of. 42, 142. 

 Artifacts, occurrence of, beneath a 



deposit of clay. 43, 161. 

 Artiodactyla. classification and phylo- 



geny of the, 24, 377. 



— of North America, structure of the 

 feet m the extinct. 22, 21. 



Artiodactyls of the Uinta formation, 

 on the Selenodont. 37, 73. 



Aruba language and the Papiamento 

 jargon, 22, 299. 



