1921-22.] 
Meetings of tlie Society. 
401 
PROCEEDINGS OF THE ORDINARY MEETINGS, 
Session 1921-1922. 
FIRST ORDINARY MEETING. 
Monday, November 1 , 1921, 
Professor Frederick 0. Bower, M.A., D.Sc. , LL. D., F.R. S., F.L.S., President, in the Chair. 
The following Communications were submitted : — 
1. Obituary Notice of Dr J. G. Bartholomew By George G. Chisholm, M.A. , B.Sc. Proc., 
vol. xli, pp. 170-176. 
2. On the Phenomenon of the ‘ ‘ Radiant Spectrum ” observed by Sir David Brewster. By Professor 
C. V. Raman, M.A. Communicated by the General SECREi'ARY. Proc., vol. xlii, pp. 24-25. 
3. Prehensility, a Factor of Gaseous Adsorption. By Professor Henry Briggs, D.Sc. 
Proc., vol. xlii, pp. 26-33, 
4. The Military Physical Test Station, Edinburgh. By Professor Henry Briggs, D.Sc. Proc., 
vol. xlii, pp. 34-42, 
5. Tubes of Electromagnetic Force. By Professor E. T. AVhittakeb, F.R.S. Proc., vol. xlii, 
pp. 1-23. 
SECOND ORDINARY MEETING. 
Monday, December 5, 1921. 
Professor J. W. Gregory, D.Sc., F. R.S., Vice-President, in the Chair. 
The following Communications were submitted : — 
1. Observations on the Geology of Iona. By Professor T. J. Jehu, M.A., M.D., F.G.S. 
Trans., vol. liii, pp. 165-187. 
2. The Geology of the Blackness District as disclosed by recent Borings. By H. M. Cadell, 
Esq., B.Sc. Trans., vol. liii, pp. 189-207. 
THIRD ORDINARY MEETING. 
Monday, January 9, 1922. 
Professor Frederick 0. Bower, M.A,, D.Sc., LL.D., F.R.S., F.L.S., President, in the Chair. 
The following Communications were submitted : — 
1. Obituary Notices of Fellows. Communicated by the General Secretary. Proc., 
vol. xli, pp. 197-207. 
2. On a New Method of investigating Colour Blindness, with a Description of Twenty-three 
Cases. By Dr R, A, Houstoun, M.A, Proc., vol. xlii, pp. 75-88. 
3. On the Faraday Tube Theory of Electromagnetism, and other Notes, By the late 
W. Gordon Brown. With Introductory Note by Dr C. G. Knott, F.R.S. Proc., vol. xlii, 
pp. 225-246. 
4. Some Simple Experiments on the Colloidal Content of Soils. By T. Bedford Franklin, B.A. 
FOURTH ORDINARY MEETING. 
Monday, January 23, 1922. 
Sir George A. Berry, M.B., C. M., LL.D., F.R.C.S.E., Vice-President, in the Chair. 
The following Communications were submitted : — 
1. Obituary Notice of Sir Thomas R. Fraser, M.D., LL.D., Sc.D., F.R.S. By Harry Rainy, 
M.A., M.D., F.R.C.P.Ed. Proc., vol. xli, pp. 186-192. 
2. On the Connexion between Linear Diferential Systems and Integral Equations. By E. L. 
Inge, D.Sc. Communicated by Professor E. T. Whittaker, F.R.S. Proc. vol. xlii, pp. 43-53. 
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