watersrand, Johannesburg; Dr. S. Henry Wassen, Goteborg, 

 Sweden; Dr. J. M. Wright, University of Illinois Medical School; 

 Dr. Keizo Yasumatsu, Kyushu University, Japan; and Miss You 

 Wan-shan, Hongkong. 



Visiting botanists included Dr. Marion Woods, Baxter Labora- 

 tories; Floyd A. Swink and Dr. Albert S. Rouffa, University of 

 Illinois (College of Pharmacy); Dr. Sidney F. Glassman, Uni- 

 versity of Illinois; B. W. Taylor, Food and Agriculture Organization, 

 Australia; Dr. Edward Davis, University of Massachusetts; Dr. 

 Richard Edgren, Searle and Company, Skokie; Dr. Robert Vickery, 

 University of Utah; Emil Kruschke, Milwaukee Public Museum; 

 Dr. Erica Rawitscher and Dr. John McCormick, American Museum 

 of Natural History; Edwin Koppe, Pennsylvania State College; 

 Dr. Charles M. Rick and Dr. Arthur W. Haupt, University of 

 California; William N. Watkins, United States National Museum; 

 Rev. Philip S. Moore and Dr. J. Bramble, University of Notre 

 Dame; Dr. P. Maheswari, University of Delhi; James Reese, Ander- 

 son College; Dr. Kenneth Damann, Eastern Illinois State College; 

 Dr. Gregorio T. Velasquez, University of the Philippines; Mrs. Fay 

 K. Daily, Butler University; and Edwin T. White, University of 

 Illinois Research and Educational Hospital. 



Dr. A. S. Brink, of the Bernhard Price Institute for Paleonto- 

 logical Research, University of Witwatersrand, Johannesburg, and 

 Dr. Edwin H. Colbert, of the American Museum of Natural History, 

 used the Museum's fossil-reptile collections for study. Other 

 visitors in the Department of Geology were Dr. Bertram L. Hanna, 

 Medical College of Virginia; Dr. Claude W. Hibbard, University of 

 Michigan; Dr. Nicholas Hotton III, University of Kansas; Dr. 

 Richard Konizeski, Montana State University; Dr. Adolph Seil- 

 acher, University of Tubingen, Germany; Dr. Elwin Simons, Prince- 

 ton University; Dr. Paul McGrew, University of Wyoming; Miss 

 Marie Hopkins, Idaho State College; Dr. Margaret Jean Hough, 

 United States Geological Survey; and Dr. Charles A. Reed, Uni- 

 versity of Chicago School of Pharmacy. 



Visiting zoologists included Dr. Edouard Bone" and Dr. Georges 

 Vandebrock, Louvain University, Belgium; Dr. Jorge Crespo, 

 Buenos Aires; Dr. George Kelemen, Harvard Medical School; 

 Dr. Fred Stenn, Northwestern University School of Medicine; 

 Walton Lee, Great Lakes; Dr. Ralph Johnson and Dr. S. L. Wash- 

 burn, University of Chicago; Dr. Dorothy Franzen, Wesleyan 

 College; Dr. N. Virkki, University of Helsinki; Dr. C. 0. Bechtol, 

 Yale University School of Medicine; Dr. J. R. Close, Oakland; 



78 



