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Bluebird Records - Public Domain
No photographer credited. - Public Domain
Koongo940 - CC BY-SA 3.0
unknown - Public Domain
anonymous - Public Domain
thomas-annan-pubd - Public Domain
NASA - Public Domain
Moshe Pridan - Public Domain
Shawn Brackbill - CC BY 2.0
IBL - Public Domain
Gyrostat - CC BY-SA 4.0
Photo included in 1902 book, ''Atlanta And Its Builders'' by Thomas H. Martin - Public Domain
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Hakewill, George, 1578-1649
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Sztolcman, Jan
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Whipper, Leigh R. (Leigh Rollin), 1877-1975
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Butler, Marion, 1863-1938
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Bluebird Records - Public Domain
Manone, Wingy
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Rivero, Raúl, 1945-
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No photographer credited. - Public Domain
Marsh, Lucy Isabelle
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Bliss, George, 1813-1868
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Koongo940 - CC BY-SA 3.0
Cox, Billy
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Dinter, Artur, 1876-
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Louis, Dauphin of France, 1661-1711
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Staudigl, Joseph, 1807-1861
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unknown - Public Domain
Caymmi, Dorival
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anonymous - Public Domain
Eméric-David, T.-B. (Toussaint-Bernard), 1755-1839
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Pabst, Frederick, 1836-1904
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Keith, William, 1838-1911
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thomas-annan-pubd - Public Domain
Caird, John, 1820-1898
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Pope-Hennessy, John, Sir, 1834-1891
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NASA - Public Domain
Green, James L. (James Lauer)
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Jacobs, Mary Frick, 1848-1936
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Macleod, John James Rickard, 1876-1935
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Moshe Pridan - Public Domain
García Granados, Jorge, 1900-1961
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Shawn Brackbill - CC BY 2.0
Burrell, Dave, 1940-....
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IBL - Public Domain
Bergman, Hjalmar, 1883-1931
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Caubère, Philippe, 1950-
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Becker, Robin, 1951-
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Portugal, Marcos Antônio da Fonseca, 1762-1830
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Gyrostat - CC BY-SA 4.0
Simpson, William, M.D.
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Andrews, Mark, 1926-
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Photo included in 1902 book, ''Atlanta And Its Builders'' by Thomas H. Martin - Public Domain
Grant, Lemuel Pratt, 1817-1893