University (Jerusalem); C. F. Harbison, San Diego Museum of 

 Natural History; Dr. Carl L. Hubbs, Scripps Institution of Ocean- 

 ography; Dr. D. K. Kevan, MacDonald University (Montreal); 

 Dr. David Kistner, Chico (California) State College; Dr. Karl 

 Krekeler, Valparaiso University; Dr. Boonsong Lekagul, Thailand; 

 Dr. James List, Ball State Teachers College; 



H. A. MacEwan, Battle Creek, Michigan; Dr. Borys Malkin, 

 University of Minnesota; Mr. and Mrs. N. B. Marshall, British 

 Museum (Natural History); Dr. William V. Mayer, Wayne Uni- 

 versity; Dr. Ernst Mayr, Museum of Comparative Zoology; Dr. 

 Charles A. McLaughlin, Los Angeles County Museum; Dr. T. 

 Michaud, Carroll College; Dr. William Milstead, University of 

 Kansas City; Dr. Edgardo Mondolfi, National Museum (Venezuela); 

 Captain Munoz (Administrator), Seal Islands, Uruguay; Dr. Oscar T. 

 Owre, University of Miami (Florida); Luis B. Pefia, Santiago, 

 Chile; Father Francisco S. Pereira, Sao Paulo, Brazil; Dr. Randolph 

 L. Peterson, Royal Ontario Museum of Zoology; Dr. Cornelius B. 

 Philip, Rocky Mountain Laboratory; Dr. Holgar Poulsen, Copen- 

 hagen Zoo; 



Stanley Rand, Harvard University; Dr. Gerbert Rebell, Colgate 

 Biological Research Division; Dr. Frederick Rindge, American Mu- 

 seum of Natural History; I. A. Ronquillo, Manila; Dr. Jerome Rozen, 

 Ohio State University; Dr. Hans Schneider, University of Tubingen 

 (Germany) ; Gilberto Silva-Taboada, Cuban Bat Guano Corporation 

 (Havana); Dr. R. H. N. Smithers, National Museum at Bulawayo 

 (Southern Rhodesia); Miss Angela Spadaro, Charleston Museum; 

 Dr. Victor G. Springer, Florida State Board of Conservation; 

 Ralph Stark, Lebanon, Indiana; Dr. G. M. Stecher, Cleveland; 

 Dr. Harrison M. Tietz, University of Pennsylvania; Dr. Enrico 

 Tortonese, Museo Civico di Storia Naturale (Genoa); Dr. Raul 

 Vaz-Ferreira, University of Uruguay; Dr. Howard Weems and Rob- 

 ert Woodruff, Florida State Plant Board; Dr. N. R. Whitney, 

 Rapid City, South Dakota; and Dr. Telford Work, Rockefeller 

 Foundation Virus Laboratories (New York). 



In addition, we had, of course, many visitors from the Chicago 

 area to all scientific departments. Among these were members of 

 the faculties of local educational institutions, including Northwestern 

 University, The University of Chicago, Chicago Teachers College, 

 Loyola University, Roosevelt University, and Illinois Institute of 

 Technology. Sir Charles Darwin, of Great Britain, also visited the 

 Museum during the Darwin Centennial Celebration of the publica- 

 tion of his grandfather's famed book The Origin of Species (see 

 pages 22 and 92). 



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