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Walker & Boutall - Public Domain
Washington Oxi Day Foundation https://www.flickr.com/photos/oxidayfoundation/ - CC BY-SA 2.0
Minusroswell - CC BY-SA 3.0
Tiffany family collection - Public Domain
anonymous - Public Domain
Sandronica1999 - Public Domain
NoJin - CC BY-SA 4.0
original uploader - Public Domain
Josef Kriehuber - Public Domain
Anefo / Croes, R.C. -
Mercersburg Academy Yearbook staff - Public Domain
Alan Light - CC BY 2.0
US Government Printing Office (Washington, DC), publisher) - Public Domain
unknown - Public Domain
Tony1 - CC BY-SA 4.0
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Walker & Boutall - Public Domain
Burton, Robert, 1577-1640
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Barry, Henry W., -1875
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Suetonius, approximately 69-approximately 122
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Washington Oxi Day Foundation https://www.flickr.com/photos/oxidayfoundation/ - CC BY-SA 2.0
Gershman, Carl
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Minusroswell - CC BY-SA 3.0
Hiaasen, Carl
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Tiffany family collection - Public Domain
Burlingham, Dorothy T.
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anonymous - Public Domain
Burgstaller, Alois
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Sandronica1999 - Public Domain
Green, J.
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NoJin - CC BY-SA 4.0
Kolář, Viktor, 1941-
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Parker, George Howard, 1864-1955
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Matignon, Camille, 1867-
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original uploader - Public Domain
Stanley, John, 1712-1786
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Walworth, Reuben Hyde, 1788-1867
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Graham, Bob, 1936-....
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Moran, Thomas, 1837-1926
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Mitchell, S. A. (Samuel Alfred), 1874-1960
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Josef Kriehuber - Public Domain
Holzel, Gustav
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Anefo / Croes, R.C. -
Andriessen, Louis, 1939-....
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Tawfīq Pasha, Khedive of Egypt, 1852-1892
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Mercersburg Academy Yearbook staff - Public Domain
Bishop, John Peale, 1892-1944
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Alan Light - CC BY 2.0
Reinhold, Judge, 1956-....
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Sawyer, Thomas Charles, 1945-
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US Government Printing Office (Washington, DC), publisher) - Public Domain
Porter, Charles Orlando, 1919-2006
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Kleene, Stephen Cole, 1909-1994
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unknown - Public Domain
Keenan, Joseph Berry, 1888-1954
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Tony1 - CC BY-SA 4.0
Halliday, M.A.K. (Michael Alexander Kirkwood), 1925-
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Dallas, Robert, Sir, 1756-1824
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unknown - Public Domain
Compson, Betty, 1897-1974
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Lorrain, Claude, 1600-1682
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Kokoras, Panayiotis, 1974-