Image from Wikimedia Commons
Giladrosenfelder - CC BY-SA 3.0
Photographer; Alexander A. Inglis / from 2nd ed. of "The Trial of Oscar Slater" by William Roughead published 1915 in Edinburgh - Public Domain
Malwina - CC BY-SA 3.0
US Government staff photographer, scanned and cropped by uploader - Public Domain
Scott Hess - CC BY-SA 3.0
unknown - Public Domain
Sir (John) Benjamin Stone (1838-1914) - Public Domain
Gabrielagustintoledo - CC0 1.0
Government Employee - Public Domain
Jean Gigoux - Public Domain
Macaru123 - CC BY-SA 4.0
USDAgov - Public Domain
Image from Wikimedia Commons
Péan, Jules-Émile, 1830-1898
Image from Wikimedia Commons
Giladrosenfelder - CC BY-SA 3.0
Cohen, Jack, 1919-
Image from Wikimedia Commons
Barrett, Wilson, 1848-1904
Image from Wikimedia Commons
Stone, Michael P. W. (Michael Patrick William), 1925-1995
Image from Wikimedia Commons
Muse, Clarence
Image from Wikimedia Commons
Photographer; Alexander A. Inglis / from 2nd ed. of "The Trial of Oscar Slater" by William Roughead published 1915 in Edinburgh - Public Domain
Guthrie, Charles John Guthrie, Lord, 1849-1920
Image from Wikimedia Commons
McKee, George Colin, 1837-1890
Image from Wikimedia Commons
Malwina - CC BY-SA 3.0
Czarniawska-Joerges, Barbara
Image from Wikimedia Commons
US Government staff photographer, scanned and cropped by uploader - Public Domain
Desobry, William R. (William Robertson), 1918-
Image from Wikimedia Commons
Meagher, Thomas Francis, 1823-1867
Image from Wikimedia Commons
Bitov, Andreĭ
Image from Wikimedia Commons
Aberdeen and Temair, John Campbell Hamilton-Gordon, Marquess of, 1847-1934
Image from Wikimedia Commons
Scott Hess - CC BY-SA 3.0
Johanson, Patricia, 1940-....
Image from Wikimedia Commons
Perronneau, Jean-Baptiste, 1715?-1783
Image from Wikimedia Commons
unknown - Public Domain
Domenichino, 1581-1641
Image from Wikimedia Commons
Howe, John, 1630-1705
Image from Wikimedia Commons
Colette, 1873-1954
Image from Wikimedia Commons
Sir (John) Benjamin Stone (1838-1914) - Public Domain
Maclean, James Mackenzie
Image from Wikimedia Commons
Gabrielagustintoledo - CC0 1.0
Hill, Terence, 1939-....
Image from Wikimedia Commons
Government Employee - Public Domain
McDaniel, Boyce D. (Boyce Dawkins), 1917-
Image from Wikimedia Commons
Weizsäcker, Richard, Freiherr von, 1920-
Image from Wikimedia Commons
Frei, Emil, III, 1924-2013
Image from Wikimedia Commons
Jean Gigoux - Public Domain
Béraldi, Henri, 1849-1931
Image from Wikimedia Commons
Nemoianu, Virgil.
Image from Wikimedia Commons
Zeller, Eva, 1923-....
Image from Wikimedia Commons
Macaru123 - CC BY-SA 4.0
Meyer, Marcelle
Image from Wikimedia Commons
Visscher, Claes Jansz., 1586 or 1587-1652
Image from Wikimedia Commons
USDAgov - Public Domain
Silver, Sandy
Image from Wikimedia Commons
Van Heijenoort, Jean, 1912-1986
Image from Wikimedia Commons
Boisduval, Jean Alphonse, 1801-1879