Image from Wikimedia Commons
Fotokannan - CC BY-SA 3.0
Public Domain
unknown - Public Domain
Hinsdale, B.A. - Public Domain
Apuwdm2 - CC BY-SA 3.0
U.S. Govt. - Public Domain
Bain - Public Domain
Illegible - Public Domain
Bassano Ltd (active 1901-1962) - Public Domain
John Ramspott - CC BY 2.0
Daniel Wallace Culp - Public Domain
Image from Wikimedia Commons
Fry, Caroline, 1787-1846
Image from Wikimedia Commons
Day, Thomas, 1748-1789
Image from Wikimedia Commons
Brewer, J. Hart (John Hart), 1844-1900
Image from Wikimedia Commons
Mitchell, Howard
Image from Wikimedia Commons
Bartholomew, Freddie, 1924-1992
Image from Wikimedia Commons
Fotokannan - CC BY-SA 3.0
Rele, Kanak
Image from Wikimedia Commons
Cunard, Grace, 1894-1967
Image from Wikimedia Commons
Public Domain
Harris, William J. (William Julius), 1868-1932
Image from Wikimedia Commons
Gideon, Clarence Earl
Image from Wikimedia Commons
Forbes, Edward, 1815-1854
Image from Wikimedia Commons
unknown - Public Domain
Osborn, Chase S. (Chase Salmon), 1860-1949
Image from Wikimedia Commons
Crawford, Bruce
Image from Wikimedia Commons
Hinsdale, B.A. - Public Domain
Hussey, William J. (William Joseph), 1862-1926
Image from Wikimedia Commons
Hankey, Kate, 1834-1911
Image from Wikimedia Commons
Salfi, Francesco Saverio, 1759-1832
Image from Wikimedia Commons
Reitz, Deneys, 1882?-1944
Image from Wikimedia Commons
Merrill, Marriner W. (Marriner Wood), 1832-1906
Image from Wikimedia Commons
unknown - Public Domain
Stanley, Charles
Image from Wikimedia Commons
unknown - Public Domain
Walker, Amasa, 1799-1875
Image from Wikimedia Commons
Vulcanius, Bonaventura, 1538-1614
Image from Wikimedia Commons
King, Edward, 1794-1873
Image from Wikimedia Commons
Carothers, Wallace Hume, 1896-1937
Image from Wikimedia Commons
Apuwdm2 - CC BY-SA 3.0
Bahadur, Satish, 1925-2010
Image from Wikimedia Commons
U.S. Govt. - Public Domain
Saltzman, Charles E. (Charles Eskridge), 1903-1994
Image from Wikimedia Commons
Bain - Public Domain
Notestein, Wallace, 1878-1969
Image from Wikimedia Commons
Venegas, Francisco Xavier, 1760-1838
Image from Wikimedia Commons
Illegible - Public Domain
Taylor, Bert Leston, 1866-1921
Image from Wikimedia Commons
Bassano Ltd (active 1901-1962) - Public Domain
Haden-Guest, Leslie Haden, Baron, 1877-1960
Image from Wikimedia Commons
John Ramspott - CC BY 2.0
Taylor, Maggie, 1961-
Image from Wikimedia Commons
Daniel Wallace Culp - Public Domain
Baker, Henry E. (Henry Edwin), 1859-