All Authors
- AHAnnie Haynes(1864–1929)
Ernest G. (Ernest George) Henham(1870–1948)
Keith Henney(1896–1990)
O. (Spirit) Henry(1862–1910)- A1active 18th century J. D. Herlein
- HHHarry Hibschman(1879–1947)
Eugene W. (Eugene Woldemar) Hilgard(1833–1916)
M. W. (Melville William) Hilton-Simpson(1881–1938)
Arthur Sullivant Hoffman(1876–1966)
Ritter von Eduard Hofmann(1837–1897)
Ethel Carnie Holdsworth(1886–1962)
Henry Scott Holland(1847–1918)
Wilhelm Holzamer(1870–1907)
Walter Farquhar Hook(1798–1875)- GAG. A. (George Alexander) Hoskins(1802–1863)
- M(Mrs. (Mary) Hughs
- OMOlive M. Hulse
W. F. (William Fraser) Hume(1867–1949)- FAFrances A. (Frances Amelia) Humphrey(b. 1835)
- GHGrace Humphrey(1882–1961)
- LHLudwig Huna(1872–1945)
Gaillard Hunt(1862–1924)
William Holman Hunt(1827–1910)
Isobel Wylie Hutchison(1889–1982)- JFJ. F. (Joy Ferris) Hutton(1912–1981)
- VHVille Hynynen(1883–1947)
Kaarlo Hänninen(1876–1939)
F. (François) Hérincq(1820–1891)- TSThomas Sewell Inborden(1865–1951)
Kate Innes- ICInter-Allied Commission of Enquiry into Atrocities in Yalova and Guemlek
Nicolae Iorga(1871–1940)
Samuel Ireland(1744–1800)
Holbrook Jackson- LELouis E. Jackson(1877–1922)
Ture Janson
Benjamín Jarnés(1888–1949)
Benjamín Jarnés
Robert L. Jefferson(d. 1914)- FJFelicie Jehu(1865–1956)
Sister Juana Inés de la Cruz(1651–1695)
Eugène-Louis Julien(1856–1930)
Josip Jurčič(1844–1881)- TJToimi Juuti(1881–1943)
- VJVäinö Jääskeläinen
Rufus King(1893–1966)- RKRobert Kirk(d. 1692)
- TKThomas Kirkup(1844–1912)
Gustav Friedrich Klemm(1802–1867)- HVH. Valentine (Henry Valentine) Knaggs(1858–1954)
Freiherr von Adolf Knigge(1752–1796)- EKErnst Kotz(1887–1944)
- HKHumphrey Kowalsky
Herman Anders Krüger(1871–1945)
Weston La Barre(1911–1996)- PLPaul Landbeck
- MFMarion Florence Lansing(1883–1966)
- AWAlmon Wheeler Lauber(1880–1944)
Carl G. (Carl Gustaf) Laurin(1868–1940)- TKTenn. Knoxville Lawson McGhee Library
William Martin Leake(1777–1860)
Albert Lee(1868–1946)
Louis Leger(1843–1923)
Nicolaus Lenau(1802–1850)- JLJuho Leppä(1869–1942)
- JLJeanne Leroy-Allais(1853–1914)
- BLBurt Leslie
- A(A. (Aristide) Letourneux(1820–1891)
- PLPatrick Leyton
L.-M.-A. (Louis Maurice Adolphe) Linant de Bellefonds(1799–1883)- JLJohannes Lindworsky(1875–1939)
Justus Lipsius(1547–1606)- ITIndian trader J. (John) Long
Emil Ludwig(1881–1948)
Kaarlo Luoto(1875–1947)- LMLea McIlvaine Luquer(1864–1930)
Lutheran Church--Missouri Synod
Béla Lázár(1869–1950)- E(E. (Elizabeth) MacKinstry
Lizzie Magie(1866–1948)
Maurice Maindron(1857–1911)
Miles Malleson(1888–1969)- EVElisabeth v. Maltzahn(1868–1945)
- FOFrancis Oscar Mann(1885–1935)
- VMVirgil Markham(1899–1973)
- JMJean Martet(1886–1940)
Arthur Anderson Martin(1876–1916)
Edward Sandford Martin(1856–1939)- TCThomas Charles Martin(1864–1926)
- MMMother Mary Loyola(1845–1930)
- JMJolanthe Marès(1868–1945)
Gregory Mason(1889–1968)- J(John (John Harmon) Mason(1867–1968)
- ÉMÉmile Masqueray(1843–1894)
Joan Pons i Massaveu- KJK. J. (Kenneth Jesse) Matheson(1885–1940)
- NMNorman Matson(1893–1965)
Sir William Maxwell(1860–1928)
Albin Mazon(1828–1908)- EMEllen McCaffery(1886–1953)
- HBHarriet B. (Harriet Burn) McKeever(1807–1886)
Margaret Mead(1901–1978)
S. P. (Sergeĭ Petrovich) Melʹgunov(1879–1956)- PMPaul Merruau(1812–1882)
- JMJános Mester(1879–1954)
André Michaux(1746–1802)
François André Michaux(1770–1855)- CMCharles M. Miller