38 



CONTEXTS. 



Introductory Notes, by L. C. BERNACCHI and JOHN* MILNB. 

 DISCUSSION OF RESULTS, by JOHN MILNE, D.C.t/., F.R.S. 



I. Earthquake Registers, with Notes on Certain Disturbances. 

 II. Earthquakes not Recorded by the " Discovery ." 



III. Conclusions : 



(a) Changes in the Vertical, 

 (i) Tremors and Pulsations, 

 (c) Earthquakes : 



1. Distribution of Origins. 



2. Seasonal Frequency. 



3. Form of Areas Disturbed. 



4. Velocity Determinations. 



5. Surviving Phase of Earthquake Motion. 



6. Acceleration of Earthquake Speed. 



7. Antipodean Re-appearances. 



8. Seismograms, Pulsations, Magnetograms, and the value of g. 



