Hamilton, John B., M.D., LL.D., Washington, 1888, 1889, 1890, 1891.
Hare, Hobart Amory, M.D., B.Sc., Philadelphia, 1888, 1889, 1890, 1891, 1892.
Henry, Frederick P., M.D., Philadelphia, 1889, 1890, 1891, 1892.
Holland, J. W., M.D., Philadelphia, 1888, 1889.
Holt, L. Emmett, M.D., New York, 1889, 1890, 1891, 1892.
Hooper, Franklin H., M.D., Boston, 1890, 1891, 1892.
Howell, W. H., Ph.D., M.D., Ann Arbor, 1889, 1890, 1891, 1892.
Hun, Henry, M.D., Albany, 1889, 1890.
Ingals, E. Fletcher, A.M., M.D., Chicago, 1889, 1890, 1891.
Jaggard, W. W., A.M., M.D., Chicago, 1890.