Names
- Hughes, Charles John, 1817-1839.1
- Hughes, Christopher, 1745-1824.1
- Hughes, Christopher, 1786-18491
- Hughes, Christopher, 1786-1849.1
- Hughes, Laura Sophia Smith, 1792-1832.1
- Humpton, Harry Edgar.1
- Huntley, Victoria Hutson, 1900-1971.1
- Ingersoll, Joseph R. (Joseph Reed), 1786-1868.1
- Jackson, William Henry, 1843-1942.1
- Kalakaua, David, King of Hawaii, 1836-1891.1
- Katipunan (Philippines)1
- Kennedy family.1
- Kennedy, Andrew Eskridge, 1824-1890.1
- Kennedy, Anthony, 1810-1892.1
- Kennedy, Margaret Smith Hughes, 1819-1884.1
- Kennedy, Philip Clayton, 1838-1864.1
- Kennedy, Stephen Dandridge, 1834-1914.1
- Kerry, John.1
- Keystone View Company.1
- Kilborn Photo Paper Company.1