2 8 MARINE BIOLOGICAL LABORATORY. 



GRAVE, BENJAMIN H., Professor of Zoology, Wabash College. 



GRAVE, CASWELL, Professor of Zoology, Washington University. 



GUTHRIE, MARY J., Assistant Professor of Zoology, University of Missouri. 



HANCE, ROBERT T., Associate Member, Rockefeller Institute for Medical Re- 

 search. 



HAYDEN, MARGARET A., Assistant Professor of Zoology, Wellesley College. 



HISAW, FREDERICK L., Assistant Professor of Zoology, University of Wisconsin. 



HOGBEN, LANCELOT I., Assistant Professor of Zoology, McGill University. 



HOGUE, FLORENCE, Assistant Professor of Zoology and Physiology, Oregon 

 Agricultural College. 



HOWLAND, RUTH B., Assistant Professor of Biology, New York University. 



HUETTNER, ALFRED F., Assistant Professor, Dept. of Zoology, Columbia Uni- 

 versity. 



JENNINGS, H. S., Professor of Zoology, Johns Hopkins University. 



JUST, E. E., Professor of Zoology, Howard University. 



KINDRED, JAMES E., Associate Professor of Histology and Embryology, Uni- 

 versity of Virginia. 



KNOWER, HENRY McE., Professor of Anatomy, University of Alabama. 



KUNITZ, MOSES, Associate Member, Rockefeller Institute for Medical Research. 



LANCEFIELD, DONALD E., Assistant Professor of Zoology, Columbia University. 



LANCEFIELD, REBECCA C., Assistant in the Department of the Hospital, Rocke- 

 feller Institute. 



LEHMANN, F. E., Osborn Zoological Laboratory, Yale University. 



LEWIS, F. PARKE, Buffalo Society of Natural Sciences. 



LILLIE, FRANK R., Professor of Embryology, University of Chicago. 



LYNCH, RUTH S., Instructor, Johns Hopkins University. 



McCLUNG, C. E., Director, Zoological Laboratory, University of Pennsylvania. 



MACDOUGALL, MARY S., Head, Biology Department, Agnes Scott College. 



MARCHAND, HENRI, Chief Preparator, Buffalo Society of Natural Sciences. 



MARTIN, EARL A., Assistant Professor, Department of Biology, College of the 

 City of New York. 



MAST, S. O., Professor of Zoology, Johns Hopkins University. 



MAVOR, JAMES W., Professor of Biology, Union College. 



METZ, CHARLES W., Member of Staff, Department of Genetics, Carnegie Insti- 

 tution of Washington. 



MORGAN, T. H., Professor of Experimental Zoology, Columbia University. 



MORRILL, C. V., Associate Professor of Anatomy, Cornell University Medical 

 College. 



MORSE, STERNE, Associate in Biophysics, Cleveland Clinic. 



NACHTSHEIM, HANS, Berlin, Germany. 



NASSONOV, DIMITRY, Assistant at the University of Leningrad, Russia. 



NONIDEZ, JOSE F., Associate in Anatomy, Cornell University Medical College. 



PACKARD, CHARLES, Associate, Columbia University, Institute of Cancer Re- 

 search. 



PALMER, G. D., Assistant Professor of Organic Chemistry, Kansas State College. 



PARMENTER, CHARLES L., Assistant Professor, University of Pennsylvania. 



PASQUINI, PASQUALE, Assistant at the Zoological Institute of the Royal Univer- 

 sity, Rome, Italy. 



PANTIN, C. F. A., The Marine Biological Association of the United Kingdom, 

 Plymouth, England. 



