Names
- Haven, Gilbert, 1821-1880.1
- Headley, C. B.1
- Henry, Joseph, 1797-1878.1
- Herrick, C. L. (Clarence Luther), 1858-1904.1
- Historical Records Survey1
- Hitchcock, Charles H. (Charles Henry), 1836-1919.1
- Holmes Literary Society (Ann Arbor, Mich.)1
- Houghton, Douglass, 1809-18451
- Houghton, Douglass, 1809-1845.1
- Hubbard, Bela, 1814-1896.1
- Hudson, Joseph Lowthian, 1846-1912.1
- Huron Mountain Club.1
- Kentucky University1
- Marcy, Oliver, 1820-1899.1
- Martha's Vineyard Summer Institute1
- Mason, Stevens Thomson, 1811-1843.1
- Masonic University1
- Meek, Fielding Bradford, 1817-1876.1
- Mesopotamia Female Seminary1
- Michigan Geological Survey1