- Grierson, Cecilia, 1859-19341
- Gurgel, Luiz Pedreira do Amaral.1
- Haanwinckel, Alfredo Theophilo.1
- Hagner, Francis R. (Francis Randall), 1873-19401
- Haig-Brown, Florence A., author1
- Hale, Edwin M. (Edwin Moses), 1829-18991
- Hall, J. N. (Josiah Newhall), 1859-1939 author1
- Hall, J. N. (Josiah Newhall), 1859-1939, author2
- Hanks, Horace Tracy, 1837-1900, author1
- Hare, H. A. (Hobart Amory), 1862-19312
- Hare, H. A. (Hobart Amory), 1862-1931 author1
- Hare, H. A. (Hobart Amory), 1862-1931, author1
- Harris, William Torrey, 1835-19091
- Hartford Medical Society.1
- Hawkins, Thomas H., author1
- Hayes, J. R. (Joshua R.), author1
- Haynes, W. H., author1
- Hektoen, Ludvig, 1863-19511
- Hemmeter, John C. (John Conrad), 1863-19312
- Henderson, Frank L. (Frank Laramore), 1865-1927, author1