Names
- Hellwarth, Arlen R.1
- Hempl, George, 1859-1921.1
- Hench, George Allison, 1866-1899.1
- Henderson, William D., 1866-1944.1
- Heneman, Harlow James.1
- Hennequin, Alfred, 1846-1914.1
- Higbie, Henry Harold, b. 1882.1
- Hildner, Jonathan August Charles.1
- Hilgard, Eugene W. (Eugene Woldemar), 1833-1916.1
- Hill, Theron S.1
- Hinsdale, W. B. (Wilbert B.), 1851-1944.1
- Hoad, William Christian, 1874-1962.1
- Hodges, Fred Jenner, 1895-1
- Hoff, Neville Soule, 1854-1926.1
- Holbrook, Evans, 1875-1932.1
- Holland, Lewis N.1
- Hollands, William Charles, b. 1862.1
- Hollister, Richard Dennis Teall, 1878-1
- Hopkins, Anderson Hoyt, 1861-1917. [UAm only]1
- Hopkins, Louis Allen.1