46 MARINE BIOLOGICAL LABORATORY. 



HARPER, PROF. R. A., Columbia University, New York City. 



HARRISON, PROF. Ross G., Yale University, New Haven, Connecti- 

 cut. 



HARVEY, PROF. E. N., Princeton University, Princeton, N. J. 



HARVEY, MRS. E. N., Princeton, N. J. 



HAYDEN, DR. MARGARET A., Wellesley College, Wellesley, Mass. 



HAZEN, DR. T. E., Barnard College, Columbia University. New 

 York City. 



HEATH, PROF. HAROLD, Pacific Grove, California. 



HECHT, DR. SELIG, Columbia University, New York City. 



HEGNER, PROF. R. W., Johns Hopkins University, Baltimore, Md. 



HEILBRUNN, DR. L. V., University of Michigan, Ann Arbor, 

 Michigan. 



HESS, PROF. WALTER N., De Pauw University, Greencastle, Ind. 



HINRICHS, DR. MARIE A., University of Chicago, Chicago, Illinois. 



HISAW, DR. F. L., University of Wisconsin, Madison, Wisconsin. 



HOADLEY, DR. LEIGH, Brown University, Providence, R. I. 



HOGUE, DR. MARY J., 503 N. High St., West Chester, Pa. 



HOLMES, PROF. S. J., University of California, Berkeley, Cali- 

 fornia. 



HOOKER, PROF. DAVENPORT, University of Pittsburgh, Pittsburgh, 

 Pa. 



HOPKINS, DR. HOYT S., New York University, College of Den- 

 tistry, New York City. 



HOSKINS, MRS. ELMER R., New York University, College of Den- 

 tistry, New York City. 



HOWE, DR. H. E., 2702 36th St., N.W., Washington, D. C. 



HOYT, DR. WILLIAM D., Washington and Lee University, Lex- 

 ington, Virginia. 



HUMPHREY, MR. R. R., University of Buffalo, School of Medi- 

 cine, Buffalo, N. Y. 



HYMAN, DR. LIBBIE H., University of Chicago, Chicago, Illinois. 



INMAN, PROF. ONDESS L., Antioch College, Yellow Springs, Ohio. 



IRWIN, DR. MARIAN, Rockefeller Institute, New York City. 



JACKSON, PROF. C. M., University of Minnesota, Minneapolis, 

 Minn. 



JACOBS, PROF. MERKEL H., University of Pennsylvania, Philadel- 

 phia, Pa. 



