Names
- Harrod, Benjamin Morgan, 1837-1912.1
- Hay, John Milton, 1838-1905.1
- Hayes, Rutherford Birchard, 1822-1893.1
- Hecker, Frank Joseph, 1846-19271
- Hecker, Frank Joseph, 1846-1927--Archives.1
- Hecker, Frank Joseph, 1846-1927.1
- Hening, W.W.1
- Hitchcock, Isaac L.1
- Hollister, J.1
- Holmes, Oliver Wendell, 1809-1894.1
- Hooker, Joseph, 1814-1879.1
- Hull, Francis.1
- Isthmian Canal Commission (U.S.)1
- Jay, John, 1745-1829.1
- Johnston, William.1
- Kelly, Phebe Lee, 1807-1883.1
- Key, John J.1
- Kibbin, Richard W.1
- King, Rufus, 1755-1827.1
- King, Rufus, 1814-1876.1