Names
- Kilburn, B. W. (Benjamin West), 1827-1909.1
- King, Julia Wiggin, 1828-1904.1
- King, Thomas Starr, 1824-1864.1
- Krebs, M. (Michelle)1
- Kuhler, Otto, 1894-1977.1
- Lafayette, Marie Joseph Paul Yves Roch Gilbert Du Motier, marquis de, 1757-1834.1
- Langenheim, Frederick, 1809-1879.1
- Lawrence, Abbott, 1792-1855--Portraits.1
- Lawton, Henry Ware, 1843-1899.1
- Lawton, Mary Craig, 1855-1934.1
- Lee, Fitzhugh, 1835-1905.1
- Lee, Robert E. (Robert Edward), 1807-1870.1
- Legaspi, Silvestre.1
- Leiper, Edward F.1
- Lincoln, Abraham, 1809-1865.1
- Lincoln, Mary Todd, 1818-1882.1
- Lodge, Henry Cabot, 1850-1924.1
- Londonderry, Charles William Vane, Marquis of, 1778-1854.1
- López, Narciso, 1797-1851.1
- Lund, Charles H., 1856-19391