JANUARY 11, 1901.] 
In addition letters were received from: 
Professor Henry Blanc, University of Lausanne, 
France. 
Professor Wilhelm Blasius, University of Braun- 
schweig, Germany. 
Professor O. Biitschli, University of Heidelberg, 
Germany. 
Professor Carl Chun, University of Leipzig, Ger- 
many. 
Professor E. Ehlers, University of Gottingen, Ger- 
many. 
Sir Michael Foster, University of Cambridge, Eng- 
land. ‘ 
Professor A. A. W. Hubrecht, of Utrecht, Holland. 
Professor Alexander Kovalevskij, St. Petersburg, 
Russia. 
SCIENCE. 
63 
Professor W. N. Parker, University College, Cardiff 
Wales. 
Professor E. B. Poulton, University of Oxford, 
England. 
Professor Dr. Louis Roule, University of Toulouse, 
France. 
Professor G. O. Sars, Christiania, Norway. 
Professor Dr. Franz Hilhard Schulze, University of 
Berlin, Germany. 
Professor Aleksandr Andrejevid Tichomiroy, Uni- 
versity of Moscow, Russia. 
Professor Sydney Howard Vines, University of 
Oxford, England. 
Professor S. Watasé, University of Tokio, Japan. 
Professor R. Wiedersheim, University of Freiburg, 
Germany. 
Fig. 4. Museum. 
Professor Hubert Ludwig, University of Bonn, 
Germany. 
Professor H. N. Mackintosh, Trinity College, 
Dublin, Ireland. ; 
Professor K. Mobius, University of Berlin, Ger- 
many. 
THE HALL OF NATURAL HISTORY. 
The building having a frontage to the 
north of 122 feet, and a width of 72 feet. is 
three stories high above an ample base- 
ment. The materiais used are common 
