viii MARK ANNIVERSARY VOLUME. 



FRANK HARRIS HITCHCOCK, Department of Commerce and Labor, Washington, D. C. 



ARTHUR TENNEY HOLBROOK, Physician and Surgeon, Milwaukee, Wis. 



FREELAND HOWE, Jr., Biologist, Board of Public Works, Harrisburg, Pa. 



IDA HENRIETTE HYDE, Associate Professor of Physiology, University of Kansas, 

 Lawrence, Kan. 



ROBERT TRACY JACKSON, Assistant Professor of Palaeontology, Harvard University, 

 Cambridge, Mass. 



HERBERT SPENCER JENNINGS, Assistant Professor of Zoology, University of Penn- 

 sylvania, Philadelphia, Pa. 



HERBERT PARLIN JOHNSON, Associate Professor of Bacteriology, University of St. 

 Louis, St. Louis, Mo. 



CHANCEY JUDAY, Boulder, Col. 



HARRY McCoRMicic KELLEY, Professor of Biology, Cornell College, Mount Vernon, Iowa. 



HARRIS KENNEDY, Physician, Roxbury, Mass. 



LINUS WARD KLINE, Department of Education, State Normal School, Farmville, Va. 



CHARLES ATWOOD KOFOID, Assistant Professor of Histology and Embryology, Univer- 

 sity of California, Berkeley, Cal. 



CLARENCE HASKELL LANDER, Teacher of Biology, East High School, Cleveland, Ohio. 



WILLIAM COOLIDGE LANE, Librarian, Harvard College Library, Cambridge, Mass. 



THOMAS GEORGE LEE, Professor of Histology and Embryology, University of Minnesota, 

 Minneapolis, Minn. 



FREDERIC THOMAS LEWIS, Instructor in Embryology and Histology, Harvard Medical 

 School, Boston, Mass. 



HENRY RICHARDSON LINVILLE, Instructor in Biology, De Witt Clinton High School, 

 New York, N. Y. 



WILLIAM ALBERT LOCY, Professor of Zoology, Northwestern University, Evanston, 111. 



GEORGE GRANT MACCURDY, Lecturer in Anthropology, Yale University, New Haven, 

 Conn. 



ALFRED GOLDSBOROUGH MAYER, Curator of the Natural Sciences, Museum of the 

 Brooklyn Institute of Arts and Sciences, Brooklyn, N. Y. 



FLORENCE MAYO, Physician, Philadelphia, Pa. 



GERRIT SMITH MILLER, Jr., Assistant Curator, Division of Mammals, United States 

 National Museum, Washington, D. C. 



WILLIAM J. MOENKHAUS, Assistant Professor of Zoology, Indiana University, Bloom- 

 ington, Ind. 



CHARLES HENRY MORSS, Superintendent of Schools, Medford, Mass. 



HERBERT VINCENT NEAL, Professor of Biology, Knox College, Galesburg, 111. 



