INDEX. 
References to reports and papers printed in extenso are given in Italics. 
An asterisk * indicates that the title only of the communication is given. 
The mark + indicates the same, but that a reference is given to the Journal 
or Newspaper where the paper is published in extenso. 
FFICERS and Council, 
XXxi. 
Rules of the Association, xxxiii. 
Places and Dates of Meeting, Presi- 
dents, Vice-Presidents, and Local 
Secretaries, xlix. 
Trustees, General Officers, &c., Ixv. 
Sectional Presidents and Secretaries, Ixvi. 
Chairmen and Secretaries of Conferences 
of Delegates, Ixxxviii. 
Evening Discourses, Ixxxyiii. 
Lectures to the Operative Classes, xcii. 
Attendances and Receipts at Annual 
Meetings, xciv. 
Analysis of Attendances, xevi. 
Grants of Money for Scientific Pur- 
poses, Xcvii. 
Report of the Council, 1908-1909, exviii. 
General Treasurer’s Account, cxxiv. 
Winnipeg Meeting, 1909 :— 
General Meetings, cxxvi. 
Sectional Officers, exxvi. 
Committee of 
" CXxviii. 
Research Committees, cxxix. 
Communications ordered to be printed 
tn extenso, CXXXix. 
Resolutions referred to the Council, 
CXXxXix. 
~ Recommendations 
Council, exl. 
Synopsis of Grants of Money, cxli. 
1909-1910, 
referred to the 
Address by the President, Prof. Sir J. J. 
Thomson, M.A., LL.D., D.Sc., F.R.S., 
3. 
Actinium, the active deposits from, in 
uniform electric fields, W. T. Kennedy 
on, 405. 
Avams (Prof. J.) on the mental and phy- 
sical factors involved in education, 321. 
Avams (Prof. W. G.) on magnetic observa- 
tions at Falmouth Observatory, 36. 
on practical electrical standards, 38. 
Recommendations, | 
| Adelpha and Chlorippe, the nymphaline 
genera, the parallelism between, Dr. 
A. F. Dixey on, 515. 
Adrenal bodies, the natural secretion of 
the, Dr. F. A. Young on, 647. 
Africa, British East, interim report on 
archeological investigations in, 286. 
Age of stone circles, report on explorations 
to ascertain the, 271. 
Aggregates, the theory of, Prof. E. W. 
Hobson on the present state of, 389. 
Agricultural courses in high schools, by 
E. 8. Lang, 732. 
Agricultural development in the North- 
West of Canada, 1905 until 1909, by 
Prof. James Mavor, 209. 
Agricultural Subsection, 
Major P. G. Craigie, 681. 
*Acriculture, some physiological problems 
in, by Dr. E. J. Russell, 461. 
Alaska, ethnological researches in, by 
Dr. G. B. Gordon, 623. 
*Atcock (Dr. N. H.), chloroform anzxs- 
thesia with known percentage of vapour 
demonstration, 651. 
Alcohol, ether, and chloroform, the com- 
parative power of, as measured by their 
action wpon muscular contraction, by 
Dr. A. D. Waller, 307. 
gauged by intravenous injec- 
tion, by Dr. A. D. Waller and W. L. 
Symes, 312. 
ALLEN (Prof. Frank), the effect on the 
persistence of vision of fatiguing the 
eye with red, orange, and yellow, 
410. 
——a new method of measuring the 
luminosity of the spectrum, 410. 
Attoren (M. M.), the Eastern (Tunisian) 
Atlas mountains: their main struc- 
tural and morphological features, 537. 
*Alpha rays, the action of, upon glass, 
Prof. E. Rutherford on, 398. 
the photographic action of, by 
T. Kinoshita, 405, 
Address by 
* 
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