l8 SMITHSONIAN INSTITUTION 



State Museum, Springfield, 111.; University of Illinois; University of Iowa; 

 Dr. Jaraslaw J. Jahn, Briinn, Bohemia; Dr. Robert T. Jackson, Cambridge, 

 Mass.; Dr. Charles R. Keyes, Des Moines, Iowa; Dr. E. M. Kindle, Ottawa, 

 Canada; Dr. Edwin Kirk, U. S. Geological Survey; Dr. F. Krantz, Bonn, 

 Germany; Dr. L. M. Lambe, Ottawa, Canada; Mr. Georg Liljevall, Stock- 

 holm, Sweden; Dr. G. Lindstrom, Riks Museum, Stockholm; Liverpool 

 Public Museum; Mr. Victor W. Lyon, Jeffersonville, Indiana; Mr. William 

 Madeley, Dudley, England; Mr. Handel T. Martin, Lawrence, Kansas; Dr. 

 George P. Merrill, U. S. National Museum; University of Michigan; Mrs. J. M. 

 Milligan, Jacksonville, Illinois; Dr. G. A. F. Molengraaff, Delft, Holland; Dr. 

 Theodor Mortensen, Copenhagen; Museum of Comparative Zoology, Harvard 

 College; Musee d'Histoire Naturelle, Brussels; New York State Museum, 

 Albany, N. Y. ; Professor C. C. Nutting, Iowa City, Iowa; Museum d'Histoire 

 Naturelle, Paris; Dr. W. A. Parks, Toronto, Canada; Professor W. F. Pate, 

 Lebanon, Kentucky; Dr. Alexander Pavlow, Moscow, Russia; Dr. J. Perner, 

 Prague, Bohemia; M. Ad. Piret, Tournai, Belgium; Dr. Richard Rathbun, U. S. 

 National Museum; Dr. Percy E. Raymond, Cambridge, Mass.; Mrs. Edith 

 Ricker, Des Moines, Iowa; Professor Maurice Ricker, Des Moines, Iowa; Riks 

 Museum, Stockholm; Dr. E. N. S. Ringueberg, Lockport, N. Y. ; Professor 

 C. R. Rolfe, Champaign, Illinois; Dr. Carl Rominger, Ann Arbor, Michigan; 

 Professor R. R. Rowley, Louisiana, Missouri; Professor J. W. Safford, Nash- 

 ville, Tennessee; Professor F. W. Sardeson, Minneapolis, Minn.; Dr. T. E. 

 Savage, Urbana, Illinois; Dr. R. F. Scharff, Dublin, Ireland; Professor C. 

 Schleuter, Bonn, Germany; Dr. Charles Schuchert, New Haven, Conn.; Dr. 

 A. W. Slocum, Chicago, 111.; Dr. T. W. Stanton, U. S. Geological Survey; 

 Mr. Charles S. Sternberg, Lawrence, Kansas; Academy of Science, St. Louis, 

 Mo.; Dr. B. Stiirtz, Bonn, Germany; Mr. E. E. Teller, Milwaukee, Wis.; 

 Professor H. Trautschold, Breslau, Germany; Dr. E. O. Ulrich, U. S. Geo- 

 logical Survey ; United States Geological Survey ; Victoria Memorial Museum ; 

 Mrs. Bernhardina Wachsmuth ; Hon. Charles D. Walcott, Secretary Smith- 

 sonian Institution ; Sir Edmund Walker, Toronto, Canada ; Dr. Stuart Weller, 

 Walker Museum, Chicago; Professor A. G. Wetherby, Cincinnati, Ohio; Dr. 

 J. F. Whiteaves, Ottawa, Canada; Professor R. P. Whitfield, American 

 Museum of Natural History; Professor Henry S. Williams, Cornell Uni- 

 versity; Dr. S. W. Williston, Walker Museum, Chicago; Dr. Herrick E. 

 Wilson, U. S. National Museum ; Dr. Henry Woods, Sedgwick Museum, Cam- 

 bridge, England; Dr. Henry Woodward, British Museum; Dr. A. Smith Wood- 

 ward, British Museum ; Mr. James Wright, Jr., Kirkcaldy, Scotland ; Yale Uni- 

 versity Museum; Miss Winifred Goldring, Albany, New York; Miss Mary J. 

 Klem, St. Louis, Missouri. 



