Image from Wikimedia Commons
Nicola Perscheid - Public Domain
Warren Chappell, photographer - Public Domain
Nv8200p - CC BY-SA 3.0
CBS Network - Public Domain
Jacobus Houbraken nach C. Gualtieri - Public Domain
User at project link - Public Domain
Mathew Brady - Public Domain
SpaceRocker - Public Domain
unknown - Public Domain
Cecil Stoughton - Public Domain
:en:W. and D. Downey - Public Domain
Photograph in the John F. Kennedy Presidential Library and Museum, Boston. - Public Domain
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Pleasantville - CC BY-SA 4.0
Henry Bryan Hall, Sr. - Public Domain
US gov - Public Domain
REUVEN FRIZI - CC BY-SA 3.0
anonymous - Public Domain
Jacob HoubrakenJan Maurits Quinkhard - Public Domain
Image from Wikimedia Commons
Nicola Perscheid - Public Domain
Hertwig, Oscar, 1849-1922
Image from Wikimedia Commons
Warren Chappell, photographer - Public Domain
Laessle, Albert, 1877-1954
Image from Wikimedia Commons
Nv8200p - CC BY-SA 3.0
Richards, Eugene
Image from Wikimedia Commons
Hagberg, Carl Aug. (Carl August), 1810-1864
Image from Wikimedia Commons
CBS Network - Public Domain
Burkley, Dennis
Image from Wikimedia Commons
Jacobus Houbraken nach C. Gualtieri - Public Domain
Formey, Jean-Henri-Samuel, 1711-1797
Image from Wikimedia Commons
User at project link - Public Domain
Brazzi, Rossano, 1916-1994
Image from Wikimedia Commons
Mathew Brady - Public Domain
Briggs, George, 1805-1869
Image from Wikimedia Commons
SpaceRocker - Public Domain
Chavez-Thompson, Linda, 1944-
Image from Wikimedia Commons
unknown - Public Domain
Barbosa, Agostinho, 1590-1649
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Reinagle, Alexander, 1756-1809
Image from Wikimedia Commons
Cecil Stoughton - Public Domain
Democratic National Convention (1964 : Atlantic City, N.J.)
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Howe, Lyman H., 1856-1923
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Kuhlmann, Quirin, 1651-1689
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Thring, Edward
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Moore, Zephaniah Swift, 1770-1823
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:en:W. and D. Downey - Public Domain
Lehmann, Liza, 1862-1918
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Photograph in the John F. Kennedy Presidential Library and Museum, Boston. - Public Domain
Freeman, Orville L.
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Johnson, Guy, approximately 1740-1788
Image from Wikimedia Commons
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Solana, Javier
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Pleasantville - CC BY-SA 4.0
Cramer, John
Image from Wikimedia Commons
Henry Bryan Hall, Sr. - Public Domain
Howe, William Howe, Viscount, 1729-1814
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Bradford, William, 1729-1808
Image from Wikimedia Commons
US gov - Public Domain
Harris, Katherine, 1957-
Image from Wikimedia Commons
REUVEN FRIZI - CC BY-SA 3.0
Peretz, Kobi
Image from Wikimedia Commons
unknown - Public Domain
Stearns, Abel, 1798-1871
Image from Wikimedia Commons
anonymous - Public Domain
Blanchard, Amy Ella, 1856-1926
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Jacob HoubrakenJan Maurits Quinkhard - Public Domain
Drakenborch, Arnold, 1684-1748
Image from Wikimedia Commons
Ardizzone, Edward, 1900-1979
Image from Wikimedia Commons
Daniels, William H., 1901-1970