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Public Domain
U.S. National Park Service - Public Domain
Wikajus - CC BY-SA 4.0
Pramzan45 - CC BY-SA 4.0
unknown - Public Domain
Robert Field - Public Domain
Thomas Sully - Public Domain
unknown -
David Shankbone - CC BY 3.0
Fallduff - Public Domain
Joshin Yamada - CC BY 2.0
:he:משתמש:אדעולם - CC BY-SA 3.0
Hamiltonheights - CC BY-SA 3.0
József Marastoni - Public Domain
Henry Theophilus Finck - Public Domain
No consta -
Gorupdebesanez - CC BY-SA 3.0
Photo division Government of India - Public Domain
Gleason's - Public Domain
Heinrich Böll Stiftung - CC BY-SA 2.0
Foto-AG Gymnasium Melle -
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Public Domain
Steibelt, Daniel, 1765-1823
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Hayward, Leland, 1902-1971
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U.S. National Park Service - Public Domain
Walsh, Lawrence E.
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Wikajus - CC BY-SA 4.0
Lynn, Conrad J.
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Pramzan45 - CC BY-SA 4.0
Bergonzi, Carlo
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unknown - Public Domain
Chasles, Philarète, 1798-1873
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Ghislanzoni, Antonio
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Robert Field - Public Domain
McKee, John, 1771-1832
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Thomas Sully - Public Domain
Lyons, Peter, 1734 or 1735-1809
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unknown -
Hrdlička, Alěs 1869-1943
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Francatelli, Charles Elmé, 1805-1876
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David Shankbone - CC BY 3.0
Talley, André Leon, 1948-2022
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Fallduff - Public Domain
Mellows, Liam
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Slonimski, Piotr
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Dupont, Aime
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Public Domain
Schindler, Emil Jakob, 1842-1892
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Joshin Yamada - CC BY 2.0
Baldwin, C.
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:he:משתמש:אדעולם - CC BY-SA 3.0
Mengistu Haile-Mariam, 1937-
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Hamiltonheights - CC BY-SA 3.0
Miller, J. P. (James Pinckney), 1919-2001
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József Marastoni - Public Domain
Klapka, György (1820-1892).
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Woodring, Harry Hines, 1887-1967
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Henry Theophilus Finck - Public Domain
Finck, Henry Theophilus, 1854-1926
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No consta -
Barriobero y Herrán, E. (Eduardo), 1875-1939
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Gorupdebesanez - CC BY-SA 3.0
Del Monte, Peter
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Photo division Government of India - Public Domain
Deshmukh, Chintaman Dwarkanath, 1896-1982
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Kinglake, Alexander William, 1809-1891
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Gleason's - Public Domain
Gleason, Frederick, 1816-1896
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Heinrich Böll Stiftung - CC BY-SA 2.0
Sawhill, Isabel V.
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Signorini, Telemaco, 1835-1901
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Foto-AG Gymnasium Melle -
Evans, Jill, 1959-