XIV 
OFFICERS AND MEMBERS 
Retzius, Gustav Hdgskolan, Stockholm. 
Rutherford, Sir Ernest University, Manchester. 
Schuster, Arthur Secretary of the Royal Society, London, 
Seeliger, Hugo Ritter von UniversitUt, Munich. 
Thomson, Sir Joseph University) Cambridge. 
VoLTERRA, ViTO UnivcrM, Rome. 
Vries, Hugo de Universiteit, Amsterdam. 
Waals, Johannes D. van der Amsterdam.. 
Waldeyer, Wilhelm Universitdt, Berlin. 
Wolf, Max F. J. C Heidelberg.. 
WuNDT, Wilhelm Universiteit, Leipzig.. 
