﻿19.1 



INDEX. 



A. 



Abmitagk, Lieut. A. B. Magnetic observations, 133, &c. 

 Atmospheric electricity and aurora, 99. 



Aurora observations, 98 ; daily variation, 99, 13(i ; forms, 99 ; direction, 100 ; monthly frequency, 12G ; spectroscopic 

 observations of, 99, 107. 



B. 



Babne, Lieut. M. Manner of taking tidal observations, 3. 

 Bernacchi, L. C. Introductory notes to seismic observations, 39. 



„ „ on pendulum observations, 19; introduction to aurora observations, 99; introductory statement to 



magnetic observations, 129. 

 Bombay, terra-day magnetic observations at, 170. 



C. 

 Cape Adare, magnetic results at, 142. 



„ Crozier, magnetic results at, 142. 

 Chetwtnd, Commander L. W. P. Discussion of magnetic observations, 133. 

 Chkee, C. Discussion of pendulum results, 30. 

 Christchurch, term-day magnetic observations at, 177. 



D. 

 Darwin, Sir Gr. II., on " Discovery" tidal observations, 3 ; on " Scotia" tidal observations, 10. 



Earthquakes and earth movements, 37 ; earthquake register, 41 ; not recorded by " Discovery," 87 ; origins, 90 ; frequency, 90 ; 

 forms of larger disturbed areas, 91; velocities, 92; reappearance at antipodes, 93; relation to magnetic 

 disturbances, 94. 



F. 

 Falkland Islands, magnetic results at, 142, 143. 

 Falmouth, term-day magnetic observations at, 165. 

 Feeeah, H. T. Geological remarks on neighbourhood of Winter Quarters, 129. 



Geology of Winter Quarters district, 24, 129. 



Gi-avity— values of g, 34, 35, 95. 



Greenwich, term-day magnetic observations at, 160. 



H. 



Hourly values of magnetic declination, &c., on term-days 1902-1903, in connection with National Antarctic Expedition, 159. 



Kew, term-day magnetic observations at, 163. 



