568 



INDEX. 



CHEMISTRY— cont. 



Metals, action on fused caustic 

 soda, LeBlanc and Bergmann, 

 361. 



— and dissolved halogens, velocities 

 of reactions, Van Name and 

 Edgar, 237. 



Methyl alcohol, detection, Deniges, 

 550. 



Molybdenum, etc., formation of 

 the oxides, Mixter, 488. 



Platinum wire, substitute for Kirby, 

 551. 



Potassium ferricyanide in estima- 

 tion of arsenic, etc., Palmer, 

 399. 



— percarbonate, Riesenfeld and 

 Reinhold, 188. 



Selenious acid, volumetric deter- 

 mination, Marino, 189. 



Silver in the determination of 

 molybdenum, etc., Perkins, 540. 



— sulphate and dichromate, crys- 

 tals, Van Name and Bosworth, 

 293. 



Sodium, caesium, etc., detection, 

 Ball, 360. 



— hypobromite, nse of, Pozzi- 

 Escott, 551. 



Sulphates, determination, Mitchell 

 and Smith, 361. 



Uranium and radium in minerals, 

 ratio between, Gleditsch, 79. 



Water supply, purification by 

 hypochlorites, 263. 



Zirconium, metallic, Weiss and 

 Neumann, 457. 

 Chemistry, Analytical, Chesneau, 



translated by Lincoln and Carna- 



han, 458. 

 — Physical, Jones, 264. 

 Chesneau, M. G., Analytical Chem- 

 istry, 458. 

 Clark, A. H., origin of crinoidal 



muscular articulations, 40 ; pen- 



tamerous symmetry of crinoidea, 



353. 

 Clowes, Chemical Analysis, 80. 

 Clute, W. N., Botany, 272. 

 Coast and Geodetic Survey, 559. 

 Cockerell, T. D. A., descriptions of 



Tertiary plants, No. Ill, 76. 

 Coker, E. G., the flow of marble, 



465. 

 Coleman, Chemical Analysis, 80. 

 Connecticut, Catalogue of Plants 



and Ferns, 559. 

 Crew, H M Elements of Physics, 83. 

 Crystals in light parallel to an optic 



axis, Travis, 427. 



Cuba, naptha from, Richardson and 



Mackenzie, 439. 

 Current Testing, Bedell, 83. 



Davis, W. A., Allen's Commercial 



Organic Analyses, 263. 

 Day, A. L., nitrogen thermometer 



from zinc to palladium, 93. 

 Dinosaurs, distribution, Lull, 1. 

 Doppler effect in positive rays in 



hydrogen, Royds, 81 ; Strasser, 551. 



Earth, figure of, and isostacy, Hay- 

 ford, 193. 



Earth's atmosphere, circulation of, 

 Bigelow, 277. 



Edgar G., velocities of reactions be- 

 tween metals and dissolved halo- 

 gens, 237. 



Electric discharges through hydro- 

 gen, Trowbridge, 341. 



— spark, constitution, Royds, 264. 

 Electricity, conduction throughGases 



and Radio-activity, McClung, 190. 



— positive, Thomson, 81. 

 Electrons, moving, Hupka, 189. 

 Elektrizitat, die Strahlen der posi- 

 tive!], Gehrcke, 191. 



Erythrea, East Africa, petrography, 



Manasse, 87. 

 Evolution of Mammals, Hubrecht, 



271. 



Farrington, O. C, times of fall of 

 Meteorites, 211. 



— new Pennsylvania meteorite, 350. 



Fenner, C. N., crystallization of a 

 basaltic magma, 2 1 7. 



Flies, African, Blood-sucking, Aus- 

 tin, 92. 



Florida geol. survey, 265. 



Franklin, W. S., Light and Sound, 82 



Gaseous suspensions, de Broglie, 264. 



GEOLOGICAL REPORTS 



Canada, 265. 



Cape of Good Hope, 194. 



Connecticut, Bulletin 14, 560. 



Florida, 265. 



Illinois, 267. 



Iowa, vol. xix, 459. 



