Names
- Kilburn, B. W. (Benjamin West), 1827-1909.1
- King & Co.’s Traveling Gallery.1
- Knecht, George V.1
- Knecht, Josiah.1
- Knoderer, H. F. (Henry Frederick), 1840-1915.1
- Kuhler, Otto, 1894-1977.1
- Lambrecht, Fred Rates, 1882-1942.1
- Langenheim, Frederick, 1809-1879.1
- Langill, H. H. H.1
- Lawrence, Abbott, 1792-1855--Portraits.1
- Leonard, C. L.1
- Levering, Levi, -1949--Portraits.1
- Levering, Vena Bartlett, 1880-1910--Portraits.1
- Loveridge, J.1
- Luccock, C. D.1
- Marconi, Guglielmo, 1874-1937--Portraits.1
- Mather, John A. (John Aked), 1829-1915.1
- McGowan, J. H. (Photographer)1
- Meigs, Montgomery, 1847-1931.1
- Merideth, James W., 1849-1917.1