- Lawrence, Dorothea Dix, 1899-19791
- Lawson, Andrew C. (Andrew Cowper), 1861-19521
- Lazius, Wolfgang, 1514-15651
- Le Moyne de Morgues, Jacques, 1533?-15881
- Lea, Philip, active 1683-17001
- Lee, Robert E. (Robert Edward), 1807-18701
- Leeseman, F., draftsman.1
- Leslie, Frank, 1821-18801
- Levasseur, V. (Victor)1
- Lewis, James Otto, 1799-18581
- Lewis, Samuel, 1753 or 1754-18221
- Lindenkohl, A.1
- Lindley, Oswald1
- Lippens, Philip.1
- Lithographic Establishment, Quarter Master Generals Office Horse Guards.1
- Livermore, W. R. (William Roscoe), 1843-19191
- Llwyd, Humphrey, 1527-15681
- Lochom, Michel van, 1601-1647, engraver1
- Lodge, John, -17961
- Logerot, Auguste1