CONTENTS. 
Vv 
Page 
Seismological Investigations.—Tenth Report of the Committee, consisting 
of Professor J. W. Jupp (Chairman), Mr. J. Mitne (Secretary), Lord 
Kenvin, Professor T. G. Bonney, Mr. C. V. Boys, Professor G. H. 
Darwin, Mr. Horace Darwin, Major L. Darwin, Professor J. A. Ewrne, 
Dr. R. T. Guazesroox, Mr. M. H. Gray, Professor C. G. Knorr, Professor 
R. Menpora, Mr. R. D. OtpHam, Professor J. Perry, Mr, W. E, Plummer, 
Professor J. H. Poyntine, Mr. Crement Reip, Mr, Nutson RicHarpson, 
and Professor H. H. Turner. (Drawn up by the Secretary.) .........esser 
I, General Notes on Stations and Registers ..........0655 ceseseeeeeneeee 
II. The Situation of Stations ..........:ssccsssussccncessensseeres Seegee seas 
III. The Origins of Large Earthquakes in 1904 ...........ceseecseen scenes 
IV. On International Co-operation for Seismological Work ......... 
V. Tabulation of the Records obtained in Tokyo of the Gray-Milne 
Seismograph for the Years 1886-1901. By R. D. OnpHam... 
Experiments for Improving. the Construction of Practical Standards for 
Electrical Measurements.—Report of the Committee, consisting of Lord 
Raytetew (Chairman), Dr. R. T. GuazEBRoox (Secretary), Lord Kxrtyin, 
Professors W. E. Ayrton, J. Perry, W. G. ApAms, and G. Carry Fostsr, 
Sir Orrver J. Lope, Dr. A. Murraeap, Sir W. H. Preecn, Professors 
A. Scuuster, J. A. Fremine, and J. J. Toomson, Dr. W. N. Suaw, 
Dr. J. T. Borromitry, Rev. T. C. Firzparricx, Dr. G. JomNnsTonE 
Srongy, Professor S. P. THomeson, Mr. J. Rennie, Principal E. H. 
Grirritus, Sir A. W. Riickrr, Professor H. L. Cannenpar, and Mr. 
Smarr PUM METET EE YT Faye co ct danas den dean teaveds oTeuitutialevebdecastt cede asbetinncesd 
AppEnpIx.—On the Preparation ofa Cadmium Cell. By F. E. Suiza. 
The Transformation of Aromatic Nitroamines and Allied Substances, and its 
Relation to Substitution in Benzene Derivatives——Report of the Committee, 
consisting of Professor F. 8. Kiprrne (Chairman), Professor K. J. P. 
Sata (Secretary), Dr. S. Runemany, Dr. A. Lapwortu, and Dr. J. T. 
TP rene meneateds co acon case canine <olsamnedne So anarmden sass aseeeli ganas heceutins 
Wave-length Tables of the Spectra of the Elements and Compounds.—Report 
of the Committee, consisting of Sir H. E. Roscon (Chairman), Dr. Mar- 
SHALL Warts (Secretary), Sir Norman Locxyrr, Professor Sir JAMES 
Dewar, Professor G. D. Livrerne, Professor A. ScHusTER, Professor W. N. 
Re, Professor Wotcotr Gisss, Sir W. pz W. Asyey, and Dr. W. E. 
DENY [io secscc.uSecsvese tetas Reto es MOOR TEs manddcs Rotates sede Rese 
The Study of Hydro-Aromatic Substances.—Report of the Committee, con- 
sisting of Dr. E. Divers (Chairman), Professor A. W. CrosstEy (Secretary), 
Professor W. H. Perxin, Dr. M. O. Forstsr, and Dr. H. R. Le Sueur ... 
Recent Work on Hydro-Aromatic Substances. By Professor A. W. 
WDHOPHENN A cre. iecscdedevirceecs WetdeveaVedastraater scores elwen dw avedeecsbocetss 
Investigation of the Fossiliferous Drift Deposits at Kirmington, Lincolnshire, 
and at various localities in the East Riding of Yorkshire-—Report of the 
Committee, consisting of Mr. G. W. Lampruem (Chairman), Mr. J. W. 
STATHER (Secretary), Dr. Tempest ANDERSON, Professor J. W. Carr, Rev. 
W. Lower Carter, Mr. A. R. Dwerrynovse, Mr. F. W. Harmer, Mr. J. H. 
Howarra, Rev. W. Jounson, Professor P. F. Kenpatt, Mr. H. B. Murr, 
Mr. E. T, Newton, Mr. Clement Retp, and Mr. THomMAs SHEPPARD ...... 
Investigation of the Fauna and Flora of the Trias of the British Isles.— 
Third Report of the Committee, consisting of Professor W. A. HERDMAN 
(Chairman), Mr. J. Lomas (Secretary), Professor W. W. Warts, Professor 
P. F. Kenpatt, and Messrs. H. C. Beastey, E.T. Newron, A.C. Spwarp, 
and W, A. E. Ussuur, (Drawn up by the Secretary.) ......cesececsseenersees 
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