C.S.L.. 2 portraits.
L. Acquarone (floruit 1799-1802). 1 portrait.
Adolf van der Laan (1684 or 1690-after 1755). 1 portrait.
Charles Toussaint Labadye (floruit 1761-1790). 3 portraits.
Lacauchie. 1 portrait.
Edward Lacey. 1 portrait.
Edward Hill Lacey (1892-1967). 1 portrait.
Lackington, Allen & Co (floruit 1816). 4 portraits.
Lackington, Hughes, Harding, Mavor & Jones (floruit 1818). 2 portraits.
Octave L. Lacour (floruit 1887-1891). 1 portrait.
William George Lacy (died 1861). 1 portrait.
Jan L'Admiral (1699-1773). 2 portraits.
Lady's Magazine (floruit 1770-1837). 2 portraits.
J. L. la Farque. 1 portrait.
George Lafayette (George Marsh Lauder) (1858-1922). 1 portrait.
James Lafayette (James Stack Lauder) (1853-1923). 7 portraits.
Lafayette (Lafayette Ltd) (1880-). 96 portraits.
Olivier Laffely (1963-). 3 portraits.
Georg Wilhelm Lafontaine (Fountain, Fontaine) (1680-1745). 6 portraits.
Augustus Frederick Lafosse (floruit 1860s-1880s). 1 portrait.
Louis Laguerre (1663-1721). 9 portraits.
Laurent de la Hyre (1606-1656). 1 portrait.
Paul Laib (1869-1958). 3 portraits.
Gerald Ogilvie-Laing (1936-). 1 portrait.
James Laing (floruit 1863-1896). 1 portrait.
Frederick Lake. 1 portrait.
Conrad L'Allemand (1809-1880). 2 portraits.
Jean Baptiste Lallemand (1710 or 1716-1803 or 1805). 1 portrait.
Henry Lamb (1883-1960). 17 portraits.
Peter Lambda (1911-1995). 9 portraits.
Richard Lambe (floruit 1811). 1 portrait.
E.F. Lambert (floruit 1790-1846). 2 portraits.
George Washington Lambert (1873-1930). 6 portraits.
Herbert Lambert (1881-1936). 12 portraits.
John Lambert (died 1701). 1 portrait.
Maurice Lambert (1901-1964). 5 portraits.
Peter Spendelove Lamborn (1722-1774). 2 portraits.
Miss Elish La Monte (Lamont) (circa 1800-1870). 1 portrait.
Jan Lamsveld (Lamsvelt) (born circa 1664). 4 portraits.
Steven or Simon Anton Van Lamsweerde (1630-1686). 1 portrait.
Sir Osbert Lancaster (1908-1986). 1 portrait.
George Lance (1802-1864). 4 portraits.
Charles Landelle (1821-1908). 1 portrait.
John St Helier Lander (1869-1944). 6 portraits.
Andres Landino. 1 portrait.
Landon. 1 portrait.
Charles Landseer (1799 or 1800-1879). 1 portrait.
Sir Edwin Henry Landseer (1802-1873). 50 portraits.
George Landseer (circa 1834-1878). 1 portrait.
Henry Landseer (floruit 1809-1825). 2 portraits.
Jessica Landseer (1807-1880). 1 portrait.
John George Landseer (1763 or 1769-1852). 7 portraits.
Thomas Landseer (1793 or 1794-1880). 2 portraits.
J. Landster. 1 portrait.
Clara S. Lane (1827-circa 1912). 2 portraits.
Peter Lane. 2 portraits.
Richard James Lane (1800-1872). 955 portraits.
Samuel Lane (1780-1859). 39 portraits.
Theodore Lane (1800-1828). 44 portraits.
William Lane (1746-1819). 8 portraits.
Moritz Lang (floruit 1670). 2 portraits.
A. Langdon. 1 portrait.
T. Langdon. 1 portrait.
E. Lange (floruit 1860s). 3 portraits.
F.J. de Lange (floruit circa 1705). 1 portrait.
Langfier Ltd. 3 portraits.
J. Langham (floruit 1781-1784). 1 portrait.
J.P. Langhorn. 1 portrait.
Jean Langlois (1649 - circa 1712). 1 portrait.
Langlume (floruit 1822-1824). 1 portrait.
François Langot (born 1641 - died after 1679). 1 portrait.
Basil Cedric Langton (1912-2003). 3 portraits.
Prosper Henry Lankrink (1628-1692). 2 portraits.
Thomas Lant (1556?-1600). 1 portrait.
Edward (Edouard) Lanteri (1848-1917). 6 portraits.
Mabel D. Lapthorn (1889-1975). 1 portrait.
Nicolas de Largillière (1656-1746). 37 portraits.
William Larkin (died 1619). 2 portraits.
Patrick Lambert Larking (1907-1981). 1 portrait.
Nicholas de Larmessin. 13 portraits.
Nicolas de Larmessin. 6 portraits.
Martin Laroche (William Henry Silvester) (1814-1886). 2 portraits.
Laroussie?. 1 portrait.
Lotte Laserstein (1898-1993). 1 portrait.
Jean Étienne Lasne (born circa 1596 - circa1645). 1 portrait.
Michel Lasne (L' Asne) (circa 1590 - 1667). 2 portraits.
Lassalle Ltd (floruit 1920s). 1 portrait.
Charles Philibert, comte de Lasteyrie du Saillant (1759-1849). 1 portrait.
Barry Lategan (1935-). 2 portraits.
James Latham (1696-1747). 5 portraits.
Thomas Latham. 2 portraits.
Eugenio H. Latilla (floruit circa 1800- circa 1859). 3 portraits.
Maurice Quentin de La Tour (1704-1788). 2 portraits.
Grace Lau (1939-). 1 portrait.
Richard Lauchert (1823-1869). 2 portraits.
Robert Scott Lauder (1803-1869). 1 portrait.
Auguste Laugier (1816- circa 1880). 1 portrait.
Robin Laurance (1945-). 5 portraits.
Jules Laure. 2 portraits.
Isaac Laurence (floruit late 1850s-late 1860s). 1 portrait.
Samuel Laurence (1812-1884). 27 portraits.
C. Laurie (floruit 1880s). 2 portraits.
Robert Laurie (1755-1836). 52 portraits.
Laurie and Whittle (floruit 1794-1840). 4 portraits.
Marcellus Lauron (1653-1702). 16 portraits.
John Lavars (floruit 1847). 2 portraits.
P. La Vergne (floruit early 18th century). 1 portrait.
Hazel (née Martin), Lady Lavery (1880-1935). 1 portrait.
Sir John Lavery (1856-1941). 15 portraits.
G. & R. Lavis (George & Mrs Rebecca Lavis) (floruit 1864-1883). 3 portraits.
Natasha Law (1970-). 1 portrait.
W.W. Law. 1 portrait.
George Lawford (floruit 1825). 2 portraits.
Thomas Lawranson (floruit 1733-died in or after 1777). 5 portraits.
Thomas or William Lawranson (floruit 1733-1786; floruit 1774-1780). 1 portrait.
William Lawranson (floruit 1774-1780). 7 portraits.
Alfred Kingsley Lawrence (1893-1975). 1 portrait.
John Lawrence. 1 portrait.
Samuel Lawrence (1817-1884). 5 portraits.
Sir Thomas Lawrence (1769-1830). 469 portraits.
William Mervyn Lawrence (1840-1931). 1 portrait.
Robert Lawrie (Lowry) (circa 1755-1836). 4 portraits.
Francis Wilfrid Lawson (1842-1935). 2 portraits.
L.D.. 1 portrait.
G.L. Lea. 3 portraits.
Bernard Howell Leach (1887-1979). 1 portrait.
Edward Daniel Leahy (1797-1875). 2 portraits.
James Leakey (1775-1865). 2 portraits.
Charles Hutton Lear (1818-1903). 29 portraits.
Edward Lear (1812-1888). 1 portrait.
Kevin Lear. 2 portraits.
P. J. Leatherhead (floruit 1782). 1 portrait.
Edward Le Bas (1904-1966). 1 portrait.
Jean Le Blond (circa 1635 - 1709). 1 portrait.
Christopher Mark Le Brun (1951-). 1 portrait.
Le Clare. 2 portraits.
John Le Conte (floruit 1850s-1870s). 2 portraits.
Lecouturier. 1 portrait.
Montague Leder (circa 1900-1972). 1 portrait.
Philippe Ledoux (floruit 1930-1936). 1 portrait.
Hilaire Ledru (1769-1840). 1 portrait.
Anthony Lee. 2 portraits.
Gary Lee. 1 portrait.
John Lee. 1 portrait.
Joseph Lee (1901-1975). 1 portrait.
J. Lee (floruit 1768). 1 portrait.
Rupert Lee (1887-1959). 1 portrait.
Eitan Lee Al (1959-). 1 portrait.
John Leech (1817-1864). 1 portrait.
David Lees (1916-2004). 5 portraits.
Derwent Lees (1885-1931). 1 portrait.
B.E. Leeson. 1 portrait.
Lefebvre. 1 portrait.
Robert Lefèvre (1755-1830). 1 portrait.
Lefevre & Kohler (floruit 1835). 1 portrait.
Francis Legat (1755-1809). 1 portrait.
Katharine Legat (née Edis) (1880-1963). 4 portraits.
Georges Mathurin Legé (Legi) (born 1809). 2 portraits.
Pamela Leger. 2 portraits.
L. Legoux (floruit circa 1800). 2 portraits.
L.R. Legoux (floruit 1785-1800). 1 portrait.
Augustin Legrand (floruit 1815-1830). 1 portrait.
A. Legras. 1 portrait.
Alphonse Legros (1837-1911). 9 portraits.
Leguay. 1 portrait.
Rudolph Lehmann (1819-1905). 5 portraits.
Rupert Lehmann (1819-1905). 1 portrait.
H. Lehmann & Co. (floruit 1860s). 1 portrait.
Annie Leibovitz (1949-). 14 portraits.
James Matthews Leigh (1808-1860). 1 portrait.
Frederic Leighton, Baron Leighton (1830-1896). 5 portraits.
Charles Blair Leighton (1823-1855). 2 portraits.
Miss C.B. Leighton. 6 portraits.
Trevor Leighton (1957-). 236 portraits.
Leighton. 1 portrait.
Lady Leighton. 4 portraits.
J. Leitch & Co (floruit 1875). 1 portrait.
Marais le Jeune. 1 portrait.
Henri Le Lieure de l'Aubepin (1831-1914). 1 portrait.
Lelius. 1 portrait.
Sir Peter Lely (1618-1680). 736 portraits.
David Le Marchand (1674-1726). 1 portrait.
Lemercier. 2 portraits.
Diederich Lemkus (floruit 17th century). 1 portrait.
Auguste Charles Lemoine (1822-1869). 1 portrait.
Giovanni Battista Lenardi (1656-1704). 6 portraits.
Lenare (floruit 1930s). 14 portraits.
Franz Seraph von Lenbach (1836-1904). 1 portrait.
William S. Leney (1769-1831). 7 portraits.
Kyrle Leng (1900-1958). 6 portraits.
Amit Lennon (1968-). 1 portrait.
Bernard Lens (II) (1659-1725). 29 portraits.
Bernard Lens (III) (1682-1740). 7 portraits.
Henry Lenthall (floruit 1862-1878). 19 portraits.
Marie Leon (floruit circa 1901-1930). 1 portrait.
Michael Leonard (1933-). 1 portrait.
Lodovico Leoni (1542-1612). 3 portraits.
Ottavio Maria Leoni (1587-1630). 3 portraits.
Eugene Modeste Edmond Lepoittevin (Lepoitevin) (1806-1870). 1 portrait.
Lequeu (floruit 18th century). 1 portrait.
Lerch. 2 portraits.
Leroux. 1 portrait.
Le Roy (floruit 1717). 1 portrait.
Cecil Leslie (1900-1980). 1 portrait.
Charles Robert Leslie (1794-1859). 15 portraits.
Hubert Leslie (1890-1976). 67 portraits.
Dr Lessing. 1 portrait.
Emile Aubert Lessore (1805-1876). 1 portrait.
Frederick Lessore (1879-1951). 1 portrait.
John Lessore (1939-). 6 portraits.
Sir Robert Le Strange. 1 portrait.
L'Estrange ('Ao') (floruit 1903-1907). 1 portrait.
Eustache Le Sueur (1616-1655). 1 portrait.
Hubert Le Sueur (1580-1670). 3 portraits.
Walter Stephens Lethbridge (1771-1831). 3 portraits.
Arthur Lett-Haines (1894-1978). 1 portrait.
Thomas de Leu (1560-1612). 6 portraits.
J.A. Leuchtlein. 1 portrait.
Jan van der Leuw (Leeuw) (born 1660). 2 portraits.
Charles Francois Gabriel Levachez (floruit 1760-1820). 9 portraits.
Alexander Leventon (1896-1950). 1 portrait.
Henri Levêque (1769-1832). 1 portrait.
Julian Leverotti (1844-1915). 1 portrait.
Dimitri Grigorievich Levickij (1735-1822). 1 portrait.
Lucien Le Vieux (floruit 1780-1790). 2 portraits.
David Levine (1926-). 8 portraits.
David Levine (1960-). 1 portrait.
Gemma Levine (1939-). 11 portraits.
Richard George Augustus Levinge (1811-1884). 1 portrait.
Sergey Lvovich Levitsky (1819-1898). 13 portraits.
Emmanuel Levy (1900-1986). 3 portraits.
Mervyn Levy (1915-1996). 3 portraits.
Philippe Lévy-Stab (1967-). 1 portrait.
Jorge ('J.S.') Lewinski (1921-2008). 97 portraits.
Abel Lewis (1839-1914). 17 portraits.
Charles George Lewis (1808-1880). 2 portraits.
C. Lewis. 2 portraits.
E. Goodwyn Lewis (1827-1891). 2 portraits.
Frederick Lewis (floruit 1915-1959). 1 portrait.
Frederick Christian Lewis (1779-1856). 123 portraits.
George Robert Lewis (1782-1871). 1 portrait.
G.W. Lewis. 1 portrait.
John Lewis (floruit 1739-1769). 2 portraits.
John Frederick Lewis (1804-1876). 2 portraits.
(John) Furley Lewis (1867-1939). 1 portrait.
J. Lewis. 1 portrait.
Laurie Lewis (1944-). 5 portraits.
Marian Lewis (floruit mid 1920s-mid 1930s). 1 portrait.
Simon Lewis (1957-). 1 portrait.
Thomas Lewis (floruit 1835-1852). 3 portraits.
Wa. Lewis. 1 portrait.
(Percy) Wyndham Lewis (1882-1957). 38 portraits.
Lucas Van Leyden (1494-1533). 1 portrait.
L. Haase & Co. (floruit 1860s-1870s). 7 portraits.
Victor Gustave Lhuillier (floruit 1875). 1 portrait.
Neil Libbert (1938-). 7 portraits.
Patrick Lichfield (Thomas Patrick John Anson, 5th Earl of Lichfield) (1939-2005). 52 portraits.
Alphonse J. Liébert (Liibert) (1827-1913). 5 portraits.
Jean de Liège (floruit 1364-1367). 1 portrait.
Verlag von Gustav Liersch & Co.. 2 portraits.
Jan Lievens (1607-1674). 9 portraits.
P. Lightfoot. 1 portrait.
Etienne Frederic Lignon (1779-1833). 3 portraits.
John Lilley (floruit 1832-1853). 2 portraits.
Denis Gascoigne Lillie (1884-1963). 5 portraits.
Edmond Lilly (Lilley) (died 1716). 2 portraits.
John Limbird (floruit 1822-1868). 2 portraits.
W.C. Lindsay. 2 portraits.
C.J. Linges. 1 portrait.
B.L. Lingley (floruit 1900s). 1 portrait.
F. Linley (floruit 1796). 1 portrait.
John Linnell (1792-1882). 40 portraits.
Linnell. 1 portrait.
Peter van Lint (circa 1609-1690). 1 portrait.
Henry Linton. 1 portrait.
J. Linton. 1 portrait.
Bernard Lintott (floruit 1706-1717). 1 portrait.
Flora Lion (1878-1958). 9 portraits.
Jean Etienne Liotard (1702-1789). 21 portraits.
Susan Lipper (1953-). 4 portraits.
Franz Lippold (Lippoldt) (1688-1768). 1 portrait.
J.H. Lips. 2 portraits.
Studio Lisa (Lisa Sheridan) (1894-1966). 2 portraits.
Peter van Lisebetten (Lysebetten, Liesebetten) (1630-circa 1678). 9 portraits.
Leon Little (1862-1941). 1 portrait.
Littleford. 1 portrait.
C.A. Littret (floruit 1763). 1 portrait.
Henry Liverseege (1803-1832). No portraits.
Richard Livesay (1753-1823?). 6 portraits.
Simon Livingstone. 3 portraits.
D. Lizars. 6 portraits.
William Home Lizars (1788-1859). 6 portraits.
Errol Lloyd (1943-). No portraits.
James Lloyd (1971-). 2 portraits.
John Lloyd (floruit circa 1680). 5 portraits.
Val Lloyd. 1 portrait.
Lloyd & Jefferson (floruit 1864-1869). 1 portrait.
John Charles Lochée (born 1751). 7 portraits.
René Lochon (1636-1675). 3 portraits.
Beatrice Lock (Mrs Fripp) (1880-1913). 1 portrait.
Frederick William Lock (floruit 1845-1871). 1 portrait.
Lock & Whitfield (floruit 1850s-1890s). 362 portraits.
Nicholas Lockey (floruit 1620). 5 portraits.
Rowland Lockey (floruit 1593-1616). 2 portraits.
J. Lockington. 1 portrait.
Sir Frank Lockwood (1846-1897). 1 portrait.
Loder (floruit circa 1789). 2 portraits.
John Lodge (floruit 1782-1796). 2 portraits.
Loescher & Petsch (floruit 1860s-1890s). 1 portrait.
Laura Capel Lofft (afterwards Lady Trevelyan) (circa 1807-1879). 1 portrait.
Andrew Logan (1945-). 2 portraits.
David Loggan (1634-1692). 169 portraits.
Nicolas Pierre Loir (Loyr) (1624-1679). 1 portrait.
Paolo Lombardi (1827-1890). 3 portraits.
Lombardi & Co. (floruit 1860s-1890s). 8 portraits.
Lombardi & Fox (floruit 1860s). 1 portrait.
Pierre Lombart (1612 or 1613-1682). 122 portraits.
J.[?] Lomering. 1 portrait.
Adriaen Lommelin (1636 or 1637-after 1673). 7 portraits.
London Magazine (floruit 1781). 2 portraits.
London Art Studios (floruit circa 1915). 1 portrait.
The London Joint Stock Newspaper Company. 1 portrait.
The London Missionary Society. 40 portraits.
London News Agency. 4 portraits.
The London Photographic Company. 3 portraits.
The London Portrait Company (floruit 1863-1880). 2 portraits.
London Printing and Publishing Company Limited (floruit circa 1800-1850). 1 portrait.
London School of Photography (floruit 1858-1874). 6 portraits.
London Stereoscopic & Photographic Company (floruit 1854-1908). 399 portraits.
London Stereoscopic Company Ltd. 9 portraits.
Edwin Longsden Long (1829-1891). 5 portraits.
Thomas Longman. 6 portraits.
Longman & Co. 3 portraits.
Longman, Brown, Green & Longmans (floruit 1851). 1 portrait.
Longman, Hurst, Rees & Co (floruit 1819). 2 portraits.
Longman, Hurst, Rees & Orme (floruit 1808). 1 portrait.
Longman, Hurst, Rees, Orme & Browne (floruit 1816). 8 portraits.
Longman & Rees (floruit 1802). 1 portrait.
Longmans & Co. 1 portrait.
Longmans, Green & Co. (floruit 1890s). 2 portraits.
Barak Longmate II (1768-1836). 4 portraits.
Barak Longmate (circa 1768-1836). 2 portraits.
Sir John Longstaff (1862-1941). 1 portrait.
Bert Longworth. 3 portraits.
James Lonsdale (1777-1839). 60 portraits.
Jacob Loots (Loets). 2 portraits.
Chris Lopez. 4 portraits.
J.M. Lopez. 8 portraits.
Claude Lorrain (1604-1682). 1 portrait.
Jean Baptiste de Lorraine (born 1737). 1 portrait.
Peter Lothian (floruit 1860s-1870s). 1 portrait.
Lothian. 1 portrait.
John Graham Lough (1798-1876). 3 portraits.
J. Louis. 2 portraits.
Monsieur Louis. 1 portrait.
Louise, Princess Palatine. 2 portraits.
Princess Louise Caroline Alberta, Duchess of Argyll (1848-1939). 1 portrait.
Sandra Lousada (1938-). 1 portrait.
Horatio Beevor Love (1800-1838). 3 portraits.
Francis Lovelace. 3 portraits.
Jacobus Lovelace (floruit 1744). 1 portrait.
Lovell Reeve & Co.. 48 portraits.
Samuel Lover (1797-1868). 4 portraits.
Sir David Low (1891-1963). 469 portraits.
S. Lowell. 2 portraits.
A. Lowental. 1 portrait.
J. Lowes. 1 portrait.
Charles Lowndes (floruit 1789-1824). 1 portrait.
Samuel Lowndes (floruit 1669-1700). 4 portraits.
Laurence Stephen ('L.S.') Lowry (1887-1976). 2 portraits.
Wilson Lowry (1762-1824). 6 portraits.
Charles Auguste Loye ('M.D' or Montbard) (1841-1905). 2 portraits.
Jacques Lubin (1637-1703). 6 portraits.
Alexi Lubomirski (1975-). 2 portraits.
Cornel Lucas (1920-). 66 portraits.
David Lucas (1802-1881). 11 portraits.
John Lucas (1807-1874). 21 portraits.
John Seymour Lucas (1849-1923). 6 portraits.
Richard Cockle Lucas (1800-1883). 54 portraits.
Sarah Lucas (1962-). 12 portraits.
William Lucas. 1 portrait.
Lucas & Groom (floruit 1866-1867). 1 portrait.
Lucas & Pritchard. 3 portraits.
Lucas & Tuck (floruit 1870-1872). 2 portraits.
Lucas Brothers (floruit 1860s). 8 portraits.
Andrea Carlo Lucchesi (1860-1924). 1 portrait.
(John) Edward McKenzie Lucie-Smith (1933-). 26 portraits.
G.B.B. Luck (floruit 1862). 1 portrait.
Fritz Luckhardt (1843-1894). 2 portraits.
Nigel Luckhurst. 4 portraits.
Charles Lucy (1692-floruit circa 1736). 3 portraits.
David Lüders (1710-1759). 2 portraits.
Albert Ludovici (1820-1894). 1 portrait.
Bernardino Luini (circa 1480-circa 1532). 1 portrait.
George Lumley (circa 1708-1768). 2 portraits.
Solveig Lund. 1 portrait.
Gustaf Lundberg (1695-1786). 1 portrait.
Ralph Lundgren (floruit 1930s). 9 portraits.
J. Lupton. 1 portrait.
Thomas Lupton. 11 portraits.
Thomas Goff Lupton (1791-1873). 53 portraits.
Markéta Luskacová (1944-). 5 portraits.
Edward Lutterell (circa 1650- circa 1724). 25 portraits.
Isaac Luttichuys (died 1673). 1 portrait.
Iyaak Luttichuys (Lutkenhuys) (1616-1673). 1 portrait.
Simon Luttichuys (Lutkenhuysen) (1610-1661). 3 portraits.
Edward Luttrell (died 1737). 36 portraits.
Skeffington Lutwidge. 1 portrait.
Robert Lutyens (1901-1972). 11 portraits.
Jan Luyken (Luiken, Luijken) (1649-1712). 1 portrait.
Joh. Luzac. 1 portrait.
Vittorio Luzzati (1923-). 1 portrait.
Steven Lye. 2 portraits.
James Henry Lynch (died 1868). 24 portraits.
Steve Lyne (1960-). 3 portraits.
George Platt Lynes (1907-1955). 3 portraits.
Robert Lyon (1894-1978). 1 portrait.
Neville Stephen Lytton, 3rd Earl of Lytton (1879-1951). 1 portrait.
Th. L.. 1 portrait.
