SCULPTURE SHALES 



GENERAL IXDEX 



Sculpture, crystallography in, 17, 

 258. 



— Medijeval German, in the Ger- 

 manic Museum of Harvard Uni- 

 versity, 47, 635. 



Sea, depths of the, determined by 



the echo, i, 39. 

 — • le\el, ancient, 9, 399. 



— narratives of the walking on the, 

 46, 80. 



Seaboard Oil Pipe Line, 17, 136. 

 Sea water, influence of, in distribu- 

 tion of salt marsh and estuarine 

 plants, 50, 457. 

 See, T. J. J., cause of earthquakes, 

 mountain formation and kindred 

 phenomena connected with the 

 physics of the Earth, 45, 274; 46, 

 191, 369. 



cosmical evolution, 49, 207. 



existence of planets about the 



tlxed stars, 49, 222. 



— ■ — -extension of the solar system 

 beyond Neptune and the connec- 

 tion existing between planets and 

 comets, 50, 266. 



-new cosmogony, 50, 261. 



-origin of the zone of asteroids 



and on the capture of satellites, 

 49, 351- 



past history of the Earth as in- 

 ferred from the mode of formation 

 of the solar system, 48, 119. 



-physics of the Earth, 47, 157. 



-secular effects of the increase 



of the Sun's mass upon the mean 

 motions, major axes and eccen- 

 tricities of the orbits of the plan- 

 ets, 50, 269. 



Seeds, persistent vitality in, 45, 5. 



Seelish language, 23, 361. 



Seller, Emma, obituary notice of. 

 29, 151- 



presentation of portrait of, 29, 



149. 



Seismological notes, 48, 303. 



Seismology, Congress memorialized 

 by American Philosophical Society 

 to establish a Bureau of, 48, xii. 



Selection and separation, natural, 

 35, 175- 



Selenophorus of the United States, 



19, j-s. 



Selish language 23, 361. 



Sellers, Coleman, microscopic exam- 

 ination of fluids, 13, 180. 



— - — obituary notice of Joseph Har- 

 rison. Jr., 14, 347. 



transmission of energ}- by elec- 

 tricity, 38, 49. 



Sellers, William, obituary notice of 

 George Whitney, 23, 388. 



Semites and Hamites, 43, 173. 



Series, reversion of, and its appli- 

 cation to the solution of numer- 

 ical equations, 21, 93. 



Sermon books, mediaeval, and stories, 

 21, 49. 



Serpentines of the central coast 

 ranges of California, 49, 315. 



Set Griffin, note on a possible geo- 

 graphical meaning for the, 21, 455. 



Sex, causes of change of, 5, 20. 



— origin of, through cumulative in- 

 tegration, and the relation of sex- 

 uality to the genesis of species, 

 28, 109. 



Seybert, Henry, obituar\' notice of, 



21, 241. 



Shadows, eff'ect of imperceptible, on 



the jiidgment of distance, 46, 94. 



— without penumbra, 1 7, 705. 

 Shaefer, P. W., boring records in 



the Antliracite region, 11, 107, 235. 



obituary notice of, 29, 39. 



thunder storm of June 20, 1867, 



10, 344. 

 visibility of stars in daylight 



from depths of mines, 18, 179. 

 Shakespeare's Pericles and Apollo- 



nius of Tyre. 37, 206. 

 Shales, Clinton and other, 21, 492. 



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