Paul Ehrlich, Chicago Academy of Sciences; H. M. Bower, Wausau, 

 Wisconsin; Miss Margaret G. Bradbury, Hopkins Marine Station; 

 Dr. Pierce Brodkorb and Dr. Rodger Mitchell, University of Florida; 

 Carlos Bumzahem (College of Medicine) and Dr. E. Lloyd DuBrul 

 (College of Dentistry), University of Illinois; Frank Cassel, North 

 Dakota State Agriculture College; Dr. L. Chandler and Dr. Ray 

 Everly, Prudue University ; Dr. William Clay, University of Louisville ; 

 Dr. Rezneat Darnell and C. F. Dineen, Marquette University; 

 D. Davis and Barry Valentine, Cornell University; Professor A. 

 DeBont, University Lovanium (Belgian Congo); Mrs. Myvanwy 

 Dick, Museum of Comparative Zoology; Dr. Gerhard Dieke, Johns 

 Hopkins University; Dr. Herndon Dowling, University of Arkansas; 

 Dr. William Duellman, Wayne State University; Dr. Nobuo Egami, 

 Tokyo University (Japan); G. E. Eriksen and Stanley Rand, 

 Harvard University; Dr. Alvaro Fernandez, Instituto de Ciencias 

 Naturales (Colombia) ; William Fitzwater, Indiana Fish and Wildlife 

 Service; M. J. Fouquette, University of Texas; Consul George 

 Frey, G. Frey Museum (Germany); Dr. Carl Gans, University of 

 Buffalo; Dr. and Mrs. Richard Graber and Dr. Harlow B. Mills, 

 Illinois State Natural History Survey; Professor Melville Hatch, 

 University of Washington (Seattle) ; Dr. Max Hecht, Queens College; 

 Dr. Earl S. Herald, Steinhart Aquarium; Dr. David Kistner, 

 University of Rochester; Dr. Karl Koopman, Academy of Natural 

 Sciences; Dr. Maxime LaMotte, Ecole Normale Sup^rieure (Paris); 

 Stuart Landry, University of Missouri; Dr. Alan Leviton, California 

 Academy of Sciences; Dr. Robert Metz, Northwestern University 

 Medical School; Bryant Mather, Jackson, Mississippi; Randolph 

 L. Peterson, Royal Ontario Museum (Toronto); William H. Phelps, 

 Caracas, Venezuela; Dr. Cornelius B. Philip, Hamilton, Montana; 

 Karl Plath and Dr. George Rabb, Chicago Zoological Society; 

 Dr. W. J. Price, University of Notre Dame; Dr. Gerbert Rebell, 

 New Brunswick, New Jersey; Dr. Charles A. Reed, University of 

 Illinois College of Pharmacy; Professor and Mrs. L. R. Richardson, 

 Victoria University College (New Zealand); Dr. J. T. Salmon, 

 University of Wellington (New Zealand) ; Ram Singh, British Guiana 

 Museum and Zoo (Georgetown); Dr. Royal D. Suttkus, Tulane 

 University of Louisiana; Dr. Tohru Uchida, Sapporo, Japan; Jared 

 Verner, Louisiana State University; Dr. George Wallace, Michigan 

 State University; Harlen Walley, Sandwich, Illinois; Miss Joan 

 Walters, Morton Grove, Illinois; Dr. Albert Wolfson, Northwestern 

 University; and Dr. R. Woodruff, Gainsville, Florida. 



In addition, there were, of course, many visitors to all scientific 

 departments from the Chicago area. 



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