1918 - 19 .] 
Meetings of the Society. 
253 
PROCEEDINGS OF THE ORDINARY MEETINGS, 
Session 1918-1919. 
FIRST ORDINARY MEETING. 
Monday, November 4, 1918. 
Dr John Horne, F.R.S., F.G.S. , President, in the Chair. 
The President delivered a short Address. 
The following Communications were read : — 
1. Researches in Optical Activity : the Temperature Rotation Curves for the Tartrates at Low 
Temperatures. By Dr T. S. Patterson and Mr K. L. Moudgill. Communicated by Professor 
A Gray. {With Lantern Illustrations.) Proc ., vol. xxxix, pp. 18-34. 
2. Amphicheiral Knots. By Miss M. G. Haskman. Communicated by the General 
Secretary. Trans., vol. lii, pp. 597-602. 
3. Further Note on the Propagation of Earthquake Waves. By Dr C. G. Knott. Proc. 
vol. xxxix, pp. 157-208. 
The Rev. J. D. McCulloch signed the Roll, and was duly admitted a Fellow of the Society. 
SECOND ORDINARY MEETING. 
Monday, December 2, 1918. 
Dr John Horne, F.R.S., F.G.S., President, in the Chair. 
The following Communications were read : — 
1. The Calciferous Glands of Earthworms. By Professor J. Stephenson and Dr Baini 
Prashad. Trans., vol. lii, pp. 455-485. 
2. The Prostate Glands of the Earthworms of the Family Megascolecidae. By Professor 
J, Stephenson and Mr Haru Ram. Trans., vol. lii, pp. 435-453. 
3. The Adsorption Isotherm at Low Concentrations. By Dr A. M. Williams. Communicated 
by Professor Walker. Proc., vol. xxxix, pp. 48-55. 
4. The Origin of Anticyclones and Depressions. By Lieut. John Logie, R.A.F., M.A., B.Sc., 
F.R.A.S. Communicated by the late Capt. G. W. Jones, R. A.F. Proc., vol. xxxix, pp. 56-77. 
THIRD ORDINARY MEETING. 
Monday, January 20, 1919. 
Dr John Horne, F.R.S., F.G.S. , President, in the Chair. 
The following Communications were read : — 
1. Contributions towards a knowledge of the Anatomy of the Lower Dicotyledons. II: The 
Anatomy of the Stem of the Berberidacese. By Professor Harvey-Gibson, C. B.E., and Miss 
Elsie Horsman. Trans., vol. lii, pp. 501-515. 
2. Contributions towards a knowledge of the Anatomy of the Lower Dicotyledons. Ill : The 
Anatomy of the Stem of the Calycanthacese. By Miss Christine E. Quinlan. Communicated by 
Professor Harvey-Gibson, C.B.E. Trans., vol. lii, pp. 517-529. 
3. On the Life-History and Bionomics of Myzus Ribis, Linn. (Red-Currant Aphis). By Miss 
Maud D. Havtland. Communicated by Professor Bow icr. Proc., vol. xxxix, pp. 78-112. 
4. Further Note on Earthquake Waves and the Interior of the Earth. By Dr C. G. Knott. 
Proc,, vol. xxxix, pp. 157-208. 
