Names
- Hanchett, Benjamin Sawtell, 1868-1933.1
- Harrington, Mark Walrod, 1848-1926.1
- Harvard University.1
- Haven, E. O. (Erastus Otis), 1820-1881.1
- Haven, Gilbert, 1821-1880.1
- Headley, C. B.1
- Henry, Joseph, 1797-1878.1
- Herrick, C. L. (Clarence Luther), 1858-1904.1
- Higgins, Sylvester W.1
- Hinsdale, W. B. (Wilbert B.), 1851-1944.1
- Historical Records Survey1
- Hitchcock, Charles H. (Charles Henry), 1836-1919.1
- Hobbs, William Herbert, 1864-1952.1
- Houghton Copper Company.1
- Houghton, Douglass, 1809-18451
- Houghton, Jacob, 1827-1903.1
- Hubbard, Bela, 1814-18961
- Hubbard, Lucius L. (Lucius Lee), 1849-19331
- Hubbard, Lucius L. (Lucius Lee), 1849-1933.1
- Hutchins, Harry B. (Harry Burns), 1847-1930.1