Name
- Labarthe, Jules, Swiss calotypist, fl 18421
- Labouchere, Henry, Baron Taunton, politician, 1798-18691
- Lacan, Ernest, editor and writer, 1828-18791
- Lambert, Aylmer Bourke, botanist, 1761-18421
- Langenheim, Ernst Willhelm, photographer, Philadelphia, 1807-18741
- Langston, Julia Frances, née Moreton, daughter of Baron Ducie, d 18691
- Laulerie, Martin, secretary of the Société Française de Photographie, fl 1868-18701
- Lea, John Walter, religious scholar and Assyriologist, 1827-18881
- Leefe, Frederick Ewbank, electrotyper, 1811-18331
- Lefevre, John George, Knight, civil servant, 1797-18791
- Lemon, Charles, 2nd Baronet Lemon of Carclew, politician and scientist, 1784-18681
- Lemon, Charlotte Anne, née Strangways, wife of Sir Charles Lemon, 1784-18261
- Leplay, Pierre Guillaume Frédéric, French mining engineer and sociologist, 1806-18821
- Lerebours, Noël Marie Paymal, optician and daguerreotypist, 1807-18731
- Lindley, John, botanist and horticulturist, 1799-18651
- Literary and Philosophical Society of St Andrews, 1838-?18891
- Little, Robert D., land surveyor, Chippenham, fl 18461
- Llewelyn, Emma Thomasina, née Talbot, wife of John Dillwyn Llewelyn, photographer, 1806-18811
- Llewelyn, John Dillwyn, photography pioneer, scientist and philanthropist, 1810-18821
- Lloyd, Hannibal Evans, philologist, 1771-18471