INTERNATIONAL COUNCIL. 



Peof. H. E. ARMSTEOXa (United KiKaDOM). 



De. W. T. BLA.NFORD (India). 



Dr. J. BRUNCHORST (Norway). 



Dr. E. W. DAHLOREN (Sweden). 



Prop. Dr. J. H. G-RAF (Switzerland). 



Prop. J. W. aREaORY (Victoria). 



Prof. A. HELLER (Hungary). 



Dr. Fr. Th. KOPPEN (Russia). 



Dr. M. KNUDSEIV (Denmark). 



Prop. D. J. KORTEWEa (Holland). 



Prop. H. LAMB (S. Australia). 



Prop. S. P. LANG-LEY (United States). 



MoNS. D. METAXAS (Greece). 



Prop. R. NASINI (Italy). 



Don F. DEL PASO Y TRONCOSO (]\Iexico). 



Prop. H. POINCARE (France). 



R. TRIMEN, Esq. (Cape Colony). 



Dr. O. UHLWORM (aERMANY). 



Prop. E. WEISS (Austria). 



Prop. K. YAMAaAWA (Japan). 



EXECUTIVE COMMITTEE. 



Prop. H. E. ARMSTRONG. 

 Sir M. foster, Sec. E.S. 

 Dr. J. LARMOR, Sec. U.S. 

 Dr. L. MOND. 

 Prop. R. NASINI. 

 Prop. H. POINCARfi. 

 Dr. O. UHLWORM. 



DIRECTOR. 



Dr. H. FORSTER MORLEY. 



REFEREE FOR THIS VOLUME. 



B. DAYDON JACKSON. 



