INTERNATIONAL COUNCIL. 



Dr. CYRUS ABLER (United States). 



Prof. H. E. ARMSTRONG (United Kingdom). 



N. TYPALDO BASSIA (Geeeoe). 



Dr. JOSEF DONABAUM (Austeu). 



Dr. J. BRUNCHORST (Norway). 



Dr. E. W. DAHLGREN (Sweden). 



E. M. DOWSON (Egypt). 



Prof. A. FAMINTZIN (Russia). 



Prof. Dr. J. H. GRAF (Switzerland). 



Prof. J. W. GREGORY (Viotobia). 



Dr. M. KNUDSEN (Denmark). 



Prof. D. J. KORTEWEG (Holland). 



Prof. H. LAMB (S. Acstraua). 



Prof. A. LIVERSIDGE (New Sourn Wales). 



Prof. R. NASINI (Italy). 



Don F. DEL PASO Y TRONCOSO (MexiooI 



Prof. H. POINCAR^ (France). 



Col. D. PRAIN (India). 



Prof. GUSTAV RADOS (Hungary). 



Hon. C. H. RASON (W. Australia). 



Prof. J. SAKURAI (Japan). 



R. TRIMEN, (Cape Colony). 



Prof. Dr. 0. UHLWORM (Gebmant). 



EXECUTIVE COMMITTEE. 



Prof. H. E. ARMSTRONG. 

 Dr. HORACE T. BROWN. 

 Prof. A. FAMINTZIN. 

 LEONARD C. GUNNELL. 

 Prof. H. McLEOD. 

 Dr. p. CHALMERS MITCHELL. 

 Prof. R. NASINI. 

 Prof. H. POINCAR^. 

 Peof. De. 0. UHLWORM. 



DIRECTOR. 



Dr. H. FORSTER MORLEY. 



REFEREES FOR tHIS VOLUME. 



Dr. E. F. ARMSTRONG and Dr. E. GOULDING. 



