Image from Wikimedia Commons
Washboard Man - CC BY-SA 3.0
Sculptor: Mari Andriessen; Photographer: :de:de:Benutzerin:Pomona - CC BY-SA 3.0
Parliament of New Zealand - Public Domain
unknown - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
Vardulia - CC BY-SA 3.0
anonymous -
David Eldan - Public Domain
Luna Cruz - CC BY-SA 2.0
Adi Cohen Zedek (עדי כהן צדק) - CC BY-SA 3.0
Eric Norelius' (born 1833, dead 1916) paintings from Trued Granville Pearsons book En skånsk banbrytare i Amerika. - Public Domain
Nv8200p - CC BY-SA 3.0
Unknown - Public Domain
Contemporary portrait - Public Domain
Advance Public Relations. During the 1950s and 1960s, it was common for a public relations agency or advertising agency to distribute promotional material on behalf of a network, program sponsor or program producer. This appears to have been distributed for Autolite, the show's sponsor. - Public Domain
Image from Wikimedia Commons
Watson, Thomas, 1557?-1592?
Image from Wikimedia Commons
Hill, David Octavius, 1802-1870
Image from Wikimedia Commons
Gilbreth, Lillian Moller, 1878-1972
Image from Wikimedia Commons
Mornington, William Wellesleypole, 3rd Earl Of
Image from Wikimedia Commons
Washboard Man - CC BY-SA 3.0
Burns, Jimmy, 1943-
Image from Wikimedia Commons
Sculptor: Mari Andriessen; Photographer: :de:de:Benutzerin:Pomona - CC BY-SA 3.0
Valerius, Adriaan, -1625
Image from Wikimedia Commons
Parliament of New Zealand - Public Domain
Thorn, James, 1882-1956
Image from Wikimedia Commons
unknown - Public Domain
Pierson, Henry Hugo, 1815-1873
Image from Wikimedia Commons
George Grantham Bain Collection (Library of Congress) - Public Domain
Bourne, Frederick G., 1851-1919
Image from Wikimedia Commons
Brunette, Fritzi, 1890-1943
Image from Wikimedia Commons
Davis, Norman H. (Norman Hezekiah), 1878-1944
Image from Wikimedia Commons
Vardulia - CC BY-SA 3.0
Idrīsī, approximately 1100-1166
Image from Wikimedia Commons
O'Connell, James D., 1899-1984
Image from Wikimedia Commons
Mason, Marsha
Image from Wikimedia Commons
Chien, Sansan, 1967-
Image from Wikimedia Commons
Oberth, Hermann, 1894-1989
Image from Wikimedia Commons
anonymous -
Katterfelto, Gustavus, -1799
Image from Wikimedia Commons
LaRouche, Lyndon H.,
Image from Wikimedia Commons
Raymond, Gene
Image from Wikimedia Commons
David Eldan - Public Domain
Bentwich, Norman, 1883-1971
Image from Wikimedia Commons
Luna Cruz - CC BY-SA 2.0
Avellone, Chris
Image from Wikimedia Commons
Adi Cohen Zedek (עדי כהן צדק) - CC BY-SA 3.0
Barak, Ehud, 1942-....
Image from Wikimedia Commons
Eric Norelius' (born 1833, dead 1916) paintings from Trued Granville Pearsons book En skånsk banbrytare i Amerika. - Public Domain
Mattson, Hans, 1832-1893
Image from Wikimedia Commons
Schuyler, Eugène, 1840-1890
Image from Wikimedia Commons
Nv8200p - CC BY-SA 3.0
Cheuse, Alan.
Image from Wikimedia Commons
Unknown - Public Domain
Ewell, Marshall Davis, 1844-1928
Image from Wikimedia Commons
Contemporary portrait - Public Domain
Jones, Griffith, 1683-1761
Image from Wikimedia Commons
unknown - Public Domain
Salviati, Anton Maria
Image from Wikimedia Commons
Alomía Robles, Daniel, 1871-1942
Image from Wikimedia Commons
Advance Public Relations. During the 1950s and 1960s, it was common for a public relations agency or advertising agency to distribute promotional material on behalf of a network, program sponsor or program producer. This appears to have been distributed for Autolite, the show's sponsor. - Public Domain
Ashley, John, 1934-1997