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Public Domain
Albertomos - CC BY-SA 3.0
NASA - Public Domain
unknown - Public Domain
From 1885's "A History of Farmington, Franklin County, Maine" by Francis Gould Butler. - Public Domain
Kaihsu - Public Domain
Jos van Zetten - CC BY 2.0
Brady National Photographic Art Gallery - Public Domain
Jeangagnon - CC BY-SA 3.0
Thomas C. Simonds - Public Domain
XaweryWolskiStudio - CC BY-SA 4.0
Anna Creech - CC BY-SA 2.0
original uploader - Public Domain
Eric Koch / Anefo - CC BY-SA 3.0
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Public Domain
Baumler, Albert John, 1914-1973
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Hutton, Leonard, Sir
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Kostabi, Mark, 1960-....
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Rudge, Olga, 1895-1996
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Albertomos - CC BY-SA 3.0
Poggi, Gianni
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NASA - Public Domain
Thagard, Norman E., 1943-
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Asquith, Margot, 1864-1945
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Sparks, Edwin Erle, 1860-1924
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Lassen, Christian, 1800-1876
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Scott, Julian, 1846-1901
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unknown - Public Domain
Tyler, Tom, 1903-1954
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From 1885's "A History of Farmington, Franklin County, Maine" by Francis Gould Butler. - Public Domain
Belcher, Hiram, 1790-1857
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Kaihsu - Public Domain
Ball, John M.
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unknown - Public Domain
Menefee, Richard Hickman, 1809-1841
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Jos van Zetten - CC BY 2.0
Heertje, Arnold, 1934-....
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Cinti-Damoreau, Laure, 1801-1863
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Cochran, Jacqueline, 1906?-1980
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Brady National Photographic Art Gallery - Public Domain
Delafield, Richard, 1798-1873
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Jeangagnon - CC BY-SA 3.0
Thomas, William Tutin, 1828-1892
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Hayes, Margaret, 1916-1977
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Butler, William Allen, 1825-1902
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Thomas C. Simonds - Public Domain
Adams, Isaac, 1802-1883
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XaweryWolskiStudio - CC BY-SA 4.0
Wolski, Xawery, 1960-....
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Anna Creech - CC BY-SA 2.0
Bern, Dan
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original uploader - Public Domain
Favre, Antoine, 1557-1624
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Aubé, Jean-Paul 1837-1916
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Grant, Anne MacVicar, 1755-1838
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Iwakura, Tomomi, 1825-1883
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Eric Koch / Anefo - CC BY-SA 3.0
Munster, Jan van 1939-
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Acocella, Joan Ross