794 



INDEX. 



Churchill, E. P. See Hall, E. H., 

 Campbell, L. L., Serviss, S. B., 

 and Churchill, E. P. 



Circuit, Long' Alternating-Current, 

 The Process of building up the 

 Voltage and Current in a, Gi)9, 

 744. 



Cobalt, Canada, Cobalt and Silver 

 Deposits of, 743. 



Cobalt and Silver Deposits of Cobalt, 

 Canada, 743. 



Cole, L. J., An Experimental Study 

 of the Image-ForrainLT Powers of 

 Various Types of Eyes, 333-417. 



Columbia University of the City of 

 New York, announcement of 

 Loubat prizes, 744. 



Combustion, Concerning Position 

 Isomerism and Heats of, 637, 

 741. 



Combustion of Organic Substances, 

 especially Sugar and Benzol, Con- 

 cerning the Adiabatic Determin- 

 ation of the Heats of, 571, 741. 



Committees, Standing, appointed ,757 ; 

 List of, 771. 



Compressibility and Expansion of 

 Ether and of Alcohol in the 

 Neighborhood of their Boiling 

 Points, 419. 



Conductivity of Fused Electrolytes, 

 758. 



Conductivity, Tliermal, in Soft Iron 

 between 115° and 204° C, On the 

 Thomson Effect and the Temper- 

 ature Coefficient of, 595. 



Congdou, E. D., The Hydroids of 

 Bermuda, 461-485, 739. 



Copelaud, M. See Mark, E. L., and 

 Copeland, M. 



Corpuscular Theory, The, as applied 

 to Electric Conduction in Gases, 

 740. 



Council, Report of, 761 ; Financial 

 Report of, 755. 



Cross, C. R., Report of the Rumford 

 Committee, 748. 



Cryptogamic Laboratory of Harvard 

 University, Contributions from, 

 175. 



Current in a Long Alternating-Cur- 

 rent Circuit, The Process of 

 Building up the Voltage and, 

 699, 744. 



Cylindrical Magnets of Different 

 Dimensions, Demagnetizing Fac- 

 tors for, 745. 



Cytology of the Entomophthoraceae, 

 On the, 175. 



Davis, W. M., The Eastern Escarp- 

 ment of the Mexican Plateau, 



758. 



Deam, C. C, New Plants from Guate- 

 mala, collected by, 742. 



Delegation pour I'Adoption dune 

 Langue Auxiliaire Internation- 

 ale, Letter from, 738, 743. 



Demagnetizing Factors for Cylindri- 

 cal Magnets of Different Dimen- 

 sions, 745. 



Denny, Letter from, 744; resigns Fel- 

 lowship, 742. 



Density, Conductivity, and Viscosity 

 of Fused Electrolytes, 758. 



Diels, H., elected Foreign Honorary 

 ^Member, 743 ; accepts Member- 

 ship, 744. 



Dolbear, A. E., Letter from, 744. 



Edes, H. H., letter from, 739. 



Electrolytes, Fused, On the Density, 

 Conductivity, and Viscosity of, 

 758. 



Electromagnet, On the Magnetic Be- 

 havior of the Finely Divided Core 

 of an, while a Steady Current is 

 being established in the Exciting 

 Coil, 740. 



Electromotive Force, Counter, induced 

 in a ]\Ioving Coil Galvanometer 

 when the Instrument is used Bal- 

 listicallv, On the Correction for 

 the Effect of the, 159. 



Electromotive Force, High, with its 

 Application to Spectrum Analy- 

 sis, 744. 



Emerton, E., Delegate, Bologna, 744. 



Entomophthoraceae, On the Cytology 

 of the, 175. 



Equations, On Linear Differential, of 

 the Parabolic Type, 71 1 . 



Ether, Expansion and Compressi- 

 bility of, and of Alcohol in the 

 Neigliborhood of their Boiling 

 Points, 419. 



Eupatorieae. Diagnosesand Synonymy 

 of, and of Certain Other Compos- 



