32 ORGANIZATION 



1864. Hartlaub, Gustav, M.D. Assistant Director, Museum 

 of Natural History, Bremen, Germany. 



1898. Hill, Geo. W., LL.D. West Nyack, N. Y. 



1896. Hubrecht, Ambrosius, A. W. Professor of Zoology 

 and Comparative Anatomy in the University of Utrecht, 

 Utrecht, Netherlands. 



1876. Kelvin, The Right Hon. Lord, D.C.L., F.R.S., 

 G.C.V.O. President of the Royal Society of Edinburgh, 28 

 Chester Square, London, England. 



1896. Klein, Felix, Ph.D. Professor of Mathematics in the 

 University of Gottingen, Wilhelm Weber, Strasse 3, Gottingen, 

 Germany. 



1876. Lang, Victor E. von. Professor of Physics in the 

 University of Vienna, Secretary Imperial Academy of Sciences, 

 Vienna, Austria. 



1887. Langley, Samuel Pierpont, LL.D. Secretary of Smith- 

 sonian Listitution, Washington, D. C. 



1898. Lankester, E. Ray, LL.D., F.R.S. Director British 

 Museum of Natural History, Cromwell Road, S. W., London, 

 England. 



1880. Lockyer, Sir Norman, LL.D., F.R.S. Professor of 

 Astronomy in the Royal College of Science, Solar Physics 

 Observatory, South Kensington, England. 



1 90 1. Leydig, Prof. Franz von. Professor in the School of 

 Medicine, Bonn, Germany (retired), Wurzburg, Germany. 



1898. Moissan, Henri. Professor of Chemistry in the Uni- 

 versity of Paris, Rue Vauguelin 7, Paris, France. 



1898. Nansen, P>idtjof, M.D. Professor of Zoology in the 

 Royal Fredericks University, Christiania, Norway. 



1 89 1. Newcomb, Simon. Professor of Mathematics (re- 

 tired), U. S. N., 1620 P Street, Washington, D. C. 



1898. Penck, Albrecht. Professor of Geography in the 

 University of Vienna, Vienna, Austria. 



1898. Pfeffer, Wm. Professor of Botany in the University 

 of Leipzig, Leipzig, Germany. 



1900. Pickering, Edward Charles, LL.D. Paine Professor 

 of Practical Astronomy, Harvard University, Cambridge, Mass. 



