ANNOUNCEMENT OF MEETINGS OF THE ACADEMY AND 
AFFILIATED SOCIETIES 
Tuesday November 6. The Botanical Society. 
Thursday, November 8. ‘The Chemical Society. 
Saturday, November 10. The Biological Society. 
Wednesday, November 14. The Geological Society. 
Thursday, November 15. Tur Acaprmy, at the Cosmos Club. Program: 
J.C. Merriam: The origin and development of the Pan-Pacifie science congresses. 
The Australian meeting in 1923. T. WayLtanp VauGHAN: Proceedings. H. E. 
Grecory: The resolution adopted by the Congress, and international cooperation 
in scientific research. 
Saturday, November 17. The Philosophical Society. 
s 
PROGRAMS ANNOUNCED SINCE THE PRECEDING ISSUE OF THE JOURNAL 
Saturday, October 20. The Philosophical Society, at the Cosmos Club. Program: 
' Lewis V. Jupson: The work of the International Bureau of Weights and Measures. 
ea Paut R. Huy: Gravitational amstropy in crystals. 
Saturday, November 3. The Philosophical Society, at the Cosmos Club. Program: 
L. B. Tuckerman: A new optical lever system. O. H. Gisu: The system for 
%. ‘recording earth currents at the Watheroo Magnetic Observatory. 
