1922] General Monthly Meeting 681 



GENERAL MONTHLY MEETING, 

 Monday, December 4, 1922. 



Sir J awes Crichton-Browne, M.D. LL.D. J.P. F.R.S., 



Treasurer and Vice-President, in the Chair. 



In accordance with the Bye Laws, Chapter IV. Article 2, 



Sir Arthur Keith, M.D. LL.D. F.R.S. F.R.C.S. 



was elected Secretary in succession to the late Colonel E. H. Grove- 

 Hills, C.M.G. O.B.E. D.Sc. F.R.S. 



Vilhelm F. K. Bjerknes (Bergen), 

 Paul Ehrenfest (Leiden), 

 Martin Knudsen (Copenhagen), 

 Irving Langmuir (Schenectady), 

 Georges Urbain (Paris), 



were elected Honorary Members of the Royal Institution. 



Miss Nora Forman, 



Frederick Hyde, 



John Baptist Kramer, 



Alfonso Marconi, 



John Moir Stirling Marriner, 



R. B. Owens, D.S.O. D.Sc. 



Miss Maude Tuson Thomas, 



were elected Members. 



The following Lecture Arrangements Before Easter 1923 were 

 announced : — 



Herbert Hall Turner, D.Sc. D.C.L. F.R.S., Savilian Prof . of Astronomy, 

 Oxford. Ninety-seventh Course. Six Lectures on Six Steps up the Ladder 

 to the Stars : 1. The Distance of the Stars ; 2. The Discovery of 

 the Planet Neptune ; 3. Photographing the Stars ; 4. The Spectro- 

 scope and its Revelations ; 5. Two Great Streams of Stars ; 6. The 

 Size of a Star. On Dec. 28, 30, 1922 ; Jan. 2, 4, 6, 9, 1923. 



F. G. Donnan, C.B.E. D.Sc. F.R.S. M.R.I., Prof, of Inorganic and Physical 

 Chemistry, University of London. Two Lectures on Semi-Permeable Mem- 

 branes and Colloid Chemistry : 1. The Theory of Ionic Equilibria 

 and Semi- Permeable Membranes ; 2. Relation to Problems of Colloid 

 Chemistry and Biology. On Tuesdays, Jan. 16, 23. 



Vol. XXIII. (No. 116) 2 y 



