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Elf -
P. Fiŝo - CC BY-SA 3.0
Brian Minor (screen capture) -
Inscription reads "Harley" - Public Domain
Lemuel Francis Abbott -
unknown - Public Domain
Mathew Brady - Public Domain
Public Domain
shym0n / Simon Robic - CC BY 2.0
Gage Skidmore - CC BY-SA 3.0
see above - Public Domain
anonymous -
the Oxford Dictionary of National Biography - Public Domain
Collection of U.S. House of Representatives - Public Domain
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Elf -
Emshwiller, Carol
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P. Fiŝo - CC BY-SA 3.0
Couturat, Louis, 1868-1914
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Carson, David, 1948-
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Stubs, Philip, 1665-1738
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Brian Minor (screen capture) -
Wontner, Arthur, 1875-1960
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Thompson, Ernest, 1949-....
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Inscription reads "Harley" - Public Domain
Thomas, Edith Matilda, 1854-1925
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Conkling, Roscoe, 1829-1888
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Lemuel Francis Abbott -
Edwards, Bryan, 1743-1800
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Bishop, Bernice Pauahi, Princess, 1831-1884
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Yang, Shangkun
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Schick, Gottlieb, 1776-1812
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Conrart, Valentin, 1603-1675
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Vance, Robert B. (Robert Brank), 1828-1899
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Delessert, Benjamin, baron, 1773-1847
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Huquier, Gabriel, 1695-1772
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unknown - Public Domain
Gras, Enrico
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Mathew Brady - Public Domain
Gottschalk, Louis Moreau
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Public Domain
Coffee, John, 1772-1833
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Gilbert, John, 1897-1936
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Masaoka, Shiki, 1867-1902
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shym0n / Simon Robic - CC BY 2.0
Crécy, Étienne de, 1969-....
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Marshall, F. Ray
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Humphreys, Humphrey, 1648-1712
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Gage Skidmore - CC BY-SA 3.0
Scott, Ridley
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see above - Public Domain
Adamkiewicz, Albert, 1850-1921
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anonymous -
Kraus, Ernst, 1863-1941
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the Oxford Dictionary of National Biography - Public Domain
Müller, F. Max (Friedrich Max), 1823-1900
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unknown - Public Domain
Mansfield, Joseph Jefferson, 1861-1947
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Collection of U.S. House of Representatives - Public Domain
Price, Melvin, 1905-1988