- Listenly
- Public Library
- Project Gutenberg
- All Authors
All Authors
- Mariia Bochkareva
(1889–1920) - William Dudley Pelley
(1890–1965) - Rose Hawthorne Lathrop
(1851–1926) - William Miller
(1864–1945) - Isaac Phillips Roberts
(1833–1928) - Ginés Pérez de Hita
- Ruth Cranston
(1887–1956) - Maurice Larrouy
(1882–1939) - Max Verworn
(1863–1921) - Tamar Davis
- John Harington Gubbins
(1852–1929) - Bill Venable
- Helen R. (Helen Rose) Hull
(1888–1971) - Henri Rochefort
(1831–1913) - Edmond Plauchut
(1824–1909) - John Toland
(1670–1722) - baron Georges Cuvier
(1769–1832) - J. Michael Wenger
(b. 1950) - Caroline Emelia Stephen
(1834–1909) - Ike Swift
- Uno Harva
(1882–1949) - J. W. (J. Willett) Spalding
(b. 1827) - I. William Adams
- Douglass H. Hubbard
(1918–2011) - Charles Louis Flint
(1824–1889) - Charles Virmaître
(1835–1903) - Frederic George Stephens
(1827–1907) - T. W. (Thomas Wightman) Chalmers
(1884–1954) - John Leslie Garner
- Will Bradley
(1868–1962) - Mary Hazel Snuff
- Johannes Hendrik Been
(1859–1930) - Patrick Matthew
(1790–1874) - Max B. (Max Bernhard) Weinstein
(1852–1918) - Walter S. Colman
(1864–1934) - Forbes Winslow
(1810–1874) - Gabriel Ferry
(1809–1852) - hanoum Zeyneb
- Ronald Reagan
(1911–2004) - Alonzo A. White
- S. Alonzo Ranlett
- Edmund W. Noyes
- William H. (William Henry) Hodgkins
(1840–1905) - Henry S. (Henry Sweetser) Burrage
(1837–1926) - Jules Noriac
(1827–1882) - Elizabeth Bridges Daryush
(1887–1977) - John Cuming Walters
- Pietro Thouar
(1809–1861) - Victor Alexander Montagu
(1841–1915) - Sadakichi Hartmann
(1867–1944) - Edwin W. (Edwin Wiley) Fuller
(1847–1876) - Amalia Guglielminetti
(1881–1941) - Achille Loria
(1857–1943) - Luigi Amabile
(1828–1892) - Abbie Johnston Grosvenor
(1865–1948) - Matthew M. Colton
(1859–1925) - Edwin Tenney Brewster
(1866–1960) - P.-C. de La Gelière
- A. (Anton) Springer
(1825–1891) - Antonio Cánovas del Castillo
(1828–1897) - Gustav von Bodelschwingh
(1872–1944) - Evan Marlett Boddy
(d. 1934) - S. C. (Sydney Castle) Roberts
(1887–1966) - William Ross Wallace
(1819–1881) - John Singleton Mosby
(1833–1916) - Alfred M. (Alfred Mason) Williams
(1840–1896) - Rufus B. (Rufus Byam) Richardson
(1845–1914) - International Eugenics Congress (1st : 1912 : London)
- Erich von Salzmann
(1876–1941) - Richard E. Ahlborn
(1933–2015) - Edith O'Shaughnessy
(1870–1939) - called Jean Bernard Lafon Mary-Lafon
(1812–1884) - Guillermo Díaz-Caneja
(1876–1933) - Owen Gregory
- Gustave Kahn
(1859–1936) - Sarah N. (Sarah Nicholas) Randolph
(1839–1892) - Margaret Wynne Nevinson
- George Abel Schreiner
- Augusta de Grasse Stevens
(1852–1894) - Benjamin Franklin Bowen
- S. G. (Samuel Gardiner) Ayres
(1865–1942) - H. M. (Henry Mayo) Bateman
(1887–1970) - Reginaldo de Lizárraga
(d. 1615) - William Augustine Leahy
(b. 1867) - Kurt Hensel
(1861–1941) - Mrs. William Platt
- William Platt
(b. 1867) - Walter J. (Walter John) Kleinlein
(b. 1876) - Ernest Dupuy
(1849–1918) - John Davidson
(1857–1909) - William Danks
(1845–1916) - Frederic Manning
(1882–1935) - James Farrer
(1812–1879) - George Fleming
(1858–1938) - Lee Wilson Dodd
(1879–1933) - Louis Trimble
(1917–1988) - active 19th century Harry Willson
- James Craigie Robertson
(1813–1882) - Berkeley Livingston
(1909–1975) - E. G. P. (Edward Gerald Penfold) Wyatt
(b. 1869) - James E. Deacon
(1934–2015) - Ioannis Psicharis
(1854–1929) - J. H. Walden
- Margaret Arndt
- Frank W. (Frank Wilson) Blackmar
(1854–1931) - Adam Storey Farrar
(1826–1905) - Owen Seaman
(1861–1936) - Phil M. (Phil Madison) Riley
(b. 1882)