Names
- Hannah and Lay Company.1
- Hannah, John A., 1902-1991.1
- Harper Hospital.1
- Harvey, Charles Thompson, 1829-1912.1
- Hatcher, Harlan, 1898-1998.1
- Haven, E. O. (Erastus Otis), 1820-1881.1
- Haviland, Laura S. (Laura Smith), 1808-1898.1
- Hay, John, 1838-1905.1
- Hayden, Joseph Ralston, 1887-1945.1
- Helme, James W., 1860-1938.1
- Hickenlooper, Bourke B. (Bourke Blakemore), 1896-1971.1
- Hill, George D., 1820-1881.1
- Historical Society of Michigan (1874-)1
- Hoffman, Clare Eugene, 1875-1967.1
- Hoover, Herbert, 1874-1964.1
- Horsford, M. C. Mrs., -1859.1
- Horsford, M. C., Mrs., d.1859.1
- Houghton, Douglass, 1809-1845.1
- Howard, Jacob Merritt, 1805-1871.1
- Hull, William, 1753-1825.1