Creator
- Kelley, John1
- Kelley, Thomas F.1
- Kelley, William D. (William Darrah), 1814-1890.1
- Kellogg, John Harvey, 1852-1943.1
- Kelly (Atlanta, Ga.)2
- Kelly's Studio.1
- Kemper, James Lawson, 1823-18952
- Kene, Harold L.1
- Kennard, Edward, Mrs.1
- Kennedy Studio (Lincoln, Neb.)1
- Kennedy, Elijah R. (Elijah Robinson), 1844-1926.1
- Kennedy, Mark.1
- Kenney, John A. (John Andrew), 1874-1950.1
- Kent, George W.1
- Kent, J. H.1
- Kerr, Myra2
- Kesslere, G. Maillard.1
- Keyes, Donald1
- Keyser, Arthur Louis, 1856-1924.1
- Keystone Photo Studio (Philadelphia, Pa.)1