Names
- Harvey, E. Newton (Edmund Newton), 1887-1959.1
- Harvey, Edmund Newton (1887-1959)1
- Hatcher, Harlan Henthorne, 1898-1
- Hatcher, Harlan, 1898-1998.1
- Haven, E. O. (Erastus Otis), 1820-1881.1
- Haven, Gilbert, 1821-1880.1
- Hawaiian Sugar Planters' Association. Experiment Station.1
- Hay, Oliver Perry (1846-1930)1
- Hay, Oliver Perry, 1846-1930.1
- Hayden, Joseph Ralston, 1887-1945.1
- Hays, Will H. (Will Harrison), 1879-1954.1
- Hayward, Ralph A., 1895-1951.1
- Headley, C. B.1
- Heath, Edwin R1
- Heath, Edwin R.1
- Heath, Ivon D.1
- Henderson, William D., 1866-1
- Henderson, William D., b. 1866.1
- Henry, Joseph, 1797-1878.1
- Herbert, J. Joseph, 1894-1956.1