ON SEISMOLOGICAL INVESTIGATIONS. 
Catalogue of Destructive Earthquakes in Ice- 
land (Thoroddsen) 
Catalogue of Destructive Earthquakes in 
Russian Empire (Musketoff and Orloff) 
Catalogue of Chinese Earthquakes (Hirota) 
(Omori) 
(Parker) 
Catalogue of Destructive Earthquakes i in the 
8. Andes (S. Peru), Chile, Bolivia, W. Argen- 
tina) (Ballore) 
Catalogue of Perrey’s Memoirs (Mallet) 
5 of large Earthquakes, 1910 
Cause of Earthquakes (Daubrée) 
sy (Mennier) 
Causes producing Movements which may be 
Mistaken for Earth Tremors 
Centres of Earthquake Vibrations and the 
Requisites of the Instruments to be em- 
ployed (Hopkins) 
Changes in Temperature, Effects on Hori- 
zontal Pendulums 
China, Earthquakes in (MacGowan) 
Civil Time employed throughout the World 
Clinometric Experiments . 
Column, A Rocking of (Perry) . . 
Comrie, Earthquake of Aug. 8, 1872 (Bryce) F 
99 ” 39 
Shocks in (W. Buckland and D. Milne) 
», Shocks observed at, July 1841— 
June 8, 1842 (D. Milne) 
Construction of Chimneys . 
Criticisms and Analyses (Knott) 
D. 
| Daily Change in Position of Pendulums 
Daily Tilting 
| Daily Wave Records . 
| Destructive Earthquakes, Notes relating to 
| Developing, Fixing, and Copying a Film . 
i Displacements of Horizontal Pendulums . 
Distribution of Earthquakes in 1909 
Motion in a small 
Area 
By on in Time 
” ” 
in Space eet) 
Diurnal Waves 
os », also see 
” ” 
” ” s . s . 
Double and Multiple Earthquakes 
Duration of Earthquakes (Mallet) . 
oh of two Rectangular Components ai 
Earth-Movement at a given Station 
E. 
Earth Currents (Shide) 
* », Experiments on 1 the produe- 
tion 
— Vol. 
8. J. 1. 
8. J J. Il. 
T.S. | XIII. pt. 1 
T.S X. 
tS Iii. 
T.S IX. 
71 
| Year | Page 
1910 
1910 
1908 
1909 
1910 
1858 
1910 
64 
211 
