- Jackson, William Henry
- Johnston, Frances Benjamin
- Johnston, J. Dudley
- Kasebier, Gertrude
- Keighley, Alexander
- Keith, Thomas
- Kircher, Athanasius
- Laroche, Martin
- Lartigue, Jacques-Henri
- Le Gray, Gustave
- Le Secq, Henri
- Llewelyn, John
- Lumière brothers
- Maddox, Richard Leach
- Marey, Etienne Jules
- Martin, Paul
- Maxwell, James
- Mayall, John Jabez
- McKellen, Samuel Dunseith
- Morse, Samuel Finley
- Mortimer,
Francis
- Mudd, James
- Muybridge,
Eadweard
