INDEX. 



Actinocrinus, Christy e, 196. 



Albany, early laws of, 269. 

 plan of a park for, 229. 

 Duchess of, paper on, 291. 



Ames, Ezra, painting by, 286. 



Ammonites Newberryanus, 47. 

 ramosus, 48. 



Andre, Major, early life of, 271. 



Anthony, C. H., paper on early his- 

 tory of sun paintiDg, 261. 



Area equilateralis, 39. 

 Vancouverensis, 40. 



Archimides limestone, 1, 2, 4. 



Architecture, Christian, paper by A. 

 Von Stein wehr, 251. 

 Gothic, paper by A. Von Stein- 

 wehr, 255. 



Articulata from coal formations of 

 west, 34. 



Astrology, paper on, 244. 



Astronomical science, Prof. G. W. 

 Hough on, 292, 294. 



Astylospongia prsemorsa, 228. 



Atlantic level as compared with Pa- 

 cific, 269. 



Attachment of animals, remarks on, 

 270. 



Averill, Horace, election as resident 



member, 274, 275. 

 Baconian philosophy, paper on, 290. 

 Baculites ovatus, 48. 

 Bailey, Prof., article by, noticed, 3. 

 Bakerellia parva, 78. 

 Balanocrinus, observations upon the 



genus, 202. 

 Balloon ascension, account of, 281. 

 Barker, Prof., exhibits spectroscope, 



309. 



paper on ozone, 312. 

 Barges M. l'Abbe, publication on 



Phoenician inscription, 69. 

 Barlow, Prof., on galvanic currents, 



24. 



Battles of the U. S., copy presented, 

 271. 



Beck, Dr. T. Romeyn, resolution con- 

 cerning a monument to, 310. • 



Beer, paper by Prof. Murray on, 250. 



Bellerophon cancellatus, 31. 

 sublaevis, 32. 



Benjamin, Mr., paper on habits of 

 burial, 309. 



Binding, resolutions on, 260. 

 report on, 276. 

 j Bingham, R. H., election as resident 

 member, 264, 265. 



Binomials, coefficients of, 261. 



Binomial theorem, paper on, 272. 



Births, registration of, 246. 



Bloomington, Indiana, fossils of, 3 to 

 36. 



Bogart, Wm. H., presents letter by 



Gen. Burgoyne, 306. 

 Books, paper on burning of, 252. 

 Brachiopoda, new genus of, 264. 



observation upon certain genera 



of, 125. 

 of Indiana, 226. 

 Bradish, Prof. A., election as a corre- 

 sponding member, 315. 

 paper on landscape gardening, 

 312. 



Bright, M. H., election as resident 



member, 275, 277. 

 Brown, A. E., election as resident 



member, 278. 

 Building materials, remarks on, 265. 

 Bulimella, generic description, 29. 

 canaliculata,' 29. 

 bulimiformis, 29. 

 elongata, 30. 

 Bull Run, paper on second battle of, 

 315. 



Burial, habits of, paper on, 309. 

 Burgoyne, Gen., letter by presented, 

 306. 



Orderly Book of, 274, 282. 

 Calculus of operations, paper on, 316. 

 Campbell Duncan, elected a resident 

 member, 247. 



