XXXIX 



Dewar (J.) and Fleming (J. A.) Changes produced in Magnetised Iron and Steels 



by Cooling to the Temperature of Liquid Air, 57. 

 Experiments on the Electrical Resistance of Bismuth, 6. 



On the ^lectrical Resistivity of Bismuth at the Temperature of Liquid 

 Air. 72 ; On^ttie Electrical Resistivity of Bismuth at Low Temperatures and 

 in Magnetic Wields, 425. 



On the Electrical Resistivity of Pure Mercury at the Temperature of 



Liquid Air, 76. 



On the Magnetic Permeability and Hysteresis of Iron at Low Tempera- 

 tures, 81. 



On the Magnetic Permeability of Liquid Oxygen and Liquid Air, 283. 



The Dielectric Constants of Liquid Oxygen and Liquid Air, 358. 



Dielectric Constants of Liquid Oxygen and Liquid Air (Fleming and Dewar), 358. 

 Dielectrics, Capacity, &c., of, as affected by Temperature and Time (Hopkinson and 



Wilson), 425. 



Diffusion of Helium and Argon (Ramsay and Collie), 206. 

 Donation Fund, Grants from, 328. 

 Downing (Arthur Matthew Weld) elected, 4; admitted, 5. 



Earthquake Frequency and Lunar Periodicity (Knott), 457. 



Eclipse of the Sun, April 16, 1893. Observations relating to Solar Physics 



(Lockyer), 17. 

 On the Photometric Intensity of the Coronal Light during the 



(Abuey and Thorpe), 15. 

 in 1896, Preliminary Report on Results with Prismatic Camera (Lockyer), 



270. 



Novaya Zemlya Observations (Baden -Powell), 271. 



Eden (T. W.) The Occurrence of Nutritive Fat in the Human Placenta. Pre- 

 liminary Communication, 40. 



Eel, Reproduction and Metamorphosis of the Common (Grassi), 260. 

 Electric Arc at various pressures in Air, CO 2 , &c.. ; Evaporation rate in Mercury 



and Carbon Craters ; Mercury Crater Temperature (Wilson and Fitzgerald) , 



377. 



Discharges in Vacuo, Effects of Magnetic Field upon (Swinton), 179. 



Spectrum, produced by Grating, Linear nature of (Bose), 167. 



Electrical Conductivity and Anisotropic Absorption of Electro-Magnetic Radiation, 



Relation between (Bose), 433. 

 Discharges of High Frequency, Detection and Measurement of, by Magnetised 



Steel Needles (Rutherford), 184. 

 Organ of Malapterurus electricus, Electromotive Properties of (Gotch and 



Burch), 37. 

 Resistance of Bismuth, Experiments on the (Fleming and Dewar), 6. 



Resistivity of Bismuth at the Temperature of Liquid Air (Dewar and 



Fleming), 72. 

 of Pure Mercury, at the Temperature of Liquid Air (Dewar and Fleming), 



76. 



Electricity, Atmospheric, Observations at Kew Observatory (Chree), 96. 

 Electrograph, Action of, in the interpretation of Records (Chree), 96: 

 Electro-Magnetic Radiation, Polarisation of by Nemalite, Chrysotile, Fibrous 



Gypsum, and Epidote (Bose), 433. 

 Electrometer, Capillary, Theory of the (Burch), 329. 

 Electrotonic Currents of Nerve, Influence of Temperature upon (Waller), 383. 



