INDEX. 



489 



Minot, C. V., Vertebrate Embryology, 



158. 

 Moissan, carbon, boron and silicon 



in electric furnace, 476. 

 Morley, E. W., mercurial air-pump, 439. 

 Muhlhauser, crystallized silicon-carbide 



or carborundum, 417. 



N 



National Academy of Sciences, 484. 

 Nebrling, H., Native Birds, 159. 

 Newton, H. A., the force that acts on 



meteoroids after they have left the 



comets, 152. 







Obituary — 



Baker, S. W., 484. 



Braunns, D. A., 160. 



Brown-Sequard, 0. E., 484. 



Cameron, V. L., 484. 



de Szabo. J., 484. 



Fischer, P., 160. 



Marshall, A. M., 160. 



Pengelly, W., 484. 



Pouchet, a.. 484. 



Stur, D., 80'. 



Tyndall, J., 80. 



VanBeneden, P. T., 160. 



Yilanova y Piera, J., 160. 



Wolf, R., 160. 

 Organic growth, laws of, Hyatt, 157. 

 Orr, H. B., Theory of Development and 



Heredity, 158. 

 Oscillation and magnetization of iron, 



Klemencic, 480. 



Packard, R. L , variscite from Utah, 297. 



Paleontology, elementary, "Woods, 79. 



Peckham, S. F., petroleum in its rela- 

 tions to asphaltic pavement, 28. 



Penfield, S. L., chemical composition of 

 staurolite, 81 ; chondrodite, humite 

 and clinohumite, 188; willemite, 305; 

 herderite, 329 ; composition and prop- 

 erties of topaz, 387 ; argyrodite, 451. 



Petrographie, Lehrbuch der, Zirkel, 320. 



Pirsson, L. V., energite, 212; phono- 

 litic rocks, Black Hills, 341. 



Pratt, J. H., chemical composition of 

 staurolite, 81. 



Prestwich, J., submergence of Europe, 

 146. 



a 



iuatrefages, A. de, les Emules de 

 Darwin, 159. 



Radiation of heated gases, Paschen, 77. 

 Raps, apparatus for Ampere's laws, 479. 

 Retgers, conversion of yellow to red 



phosphorus, 475. 

 Ring magnets, for intense fields, Dubois, 



401. 

 Roberts, C. F., action of reducing agents 



on iodic acid, 422. 

 Rothpletz, Querschnitt, Ost-Alpen, 482. 



Sabatier, Nitro-metals, 478. 



Sandersens, Nitro-metals, 478. 



Schuchert, C, Devonian rocks in Cali- 

 fornia, 416. 



Scott, W. B., Lacustrine Tertiary forma- 

 tions, 139. 



Scudder, S. H., carboniferous insects 

 of France, 90. 



Tertiary Aphides, 481; Tertiary 

 Tipulidas, 481. 



Sea-bottom deposits of the East. Medi- 

 terranean, 242. 



Sebor, antimony blue, 478. 



Sensations of interrupted tones, Mayer, 

 283. 



Sbaler, N. S., pleistocene dislocations of 

 the U. S., 138. 



Silver, modifications, Ludke, 134. 



Smith, E. A., post-eocene formations of 

 Alabama, 285. 



Geological Surveys of Alabama, 

 481. 



Smith, J. P., Arkansas Coal Measures, 

 482. 



Smith, W. preparation of nitrogen 

 monoxide, 475. 



Smyth, H. L., Menominee and Marquette 

 series in Michigan, 216. 



Spencer, J. W., geol. survey of Georgia, 

 78 ; deformation of Lundy Beach 

 and birth of Lake Erie, 207. 



Star catalogue, 406. 



Tarr, R. S., Economic Geology of the 



IT. S., 151. 

 Taschenburg, O., Bibliotheca Zoologica 



II, 159. 

 Thermo-electrics, Barus, 366. 

 Thompson's quadrant electrometer, 



Himstedt, 133. 



