BRITISH ASSOCIATION FOR THE ADVANCEMENT 
OF SCIENCE. 
Life Members (since 1845), and all Annual Members who have not 
intermitted their Subscription, receive gratis all Reports published after 
the date of their Membership. Any other volume they require may be 
obtained on application at the Office of the Association, Burlington 
House, Piccadilly, London, W., at the following prices: Reports for 
1831 to 1874 (of which more than 15 copies remain), at 2s. 6d. per volume; 
after that date, at two-thirds of the Publication Price. A few sets, from 
1831 to 1874 inclusive, may also be obtained at £10 per set. 
Associates for the Meeting in 1907 may obtain the Volume for the Year at two-thirds 
of the Publication Price. 
REPORT or tHe SEVENTY-SIXTH MEETING, at York, 
August 1906, Published at £1 4s. 
CONTENTS. 
Rules of the Association, Lists of Officers, souk of the Council, List of Com- eg 
mittees, Grants of Money, &e. . . XXvVii-cxxiv. 
Address by the President, Prof. HE. Ray Tnakesten M. A. ia D., D.Sc., F.R.S. . 3 
Report of the Corresponding Societies Committee . : 45 
Report of the Conference of ee of CeEoo sae Bociefics held FA 
York. : : : . AT 
Report on Magnetic Obearvations at munionh Geeeatare ‘ F . 90 
Report on Meteorological Observations on Ben Nevis. ° : ; ‘ . Le OT 
Eleventh Report on Seismological Investigations : : : - A oa OF 
Report on Electrical Standards . : : . . . : : . 104 
The Evolution of the Elements. By F. Soddy ; : , . 122 
Preliminary Report on the Magnetic Survey of South Reen - * 131 
Fifth Report on the Teneaneaioe of the Upper nceehere by means of 
Kites. < 138 
The Distribution of Braet we in the Vegetable Kingdom. cs Dr. Wasivits 
Greshoff 2 138 
The Chemical Aspects of Cyanorenesia’ in Hanae By Prof. Wyndham Danstan, 
F.R.S., and T. A. Henry, D.Sc. . : z 145 
Report on Dynamic Isomerism . 167 
Report on the Transformation of Aromatic Nibsianined aa Allied dapinnc 159 
Report on Wave-length Tables of the Spectra of the Elements and Compounds 161 
On the Present Position of the eanetty of. the Gums. ii H. H. Robinson, 
M.A., F.C.S., F.L.C. e : > 5 3 : 4 «227 
