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Uncredited - Public Domain
Tino Picos - CC BY-SA 3.0
Rvalette - CC BY-SA 4.0
Eduardo Collins - CC BY-SA 3.0
Du Bois, W. E. B. (William Edward Burghardt), 1868-1963, collector. - Public Domain
Mrdrcopesq - CC BY-SA 4.0
Arnold Genthe - Public Domain
Scanpix/Gunnar Lantz/SvD - Public Domain
unknown - Public Domain
Public Domain
Reno, Conrad. - Public Domain
Peter Lely - Public Domain
Gorupdebesanez - CC BY-SA 3.0
BRERETON GREENHOUS - Public Domain
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Scharoun, Hans, 1893-1972
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Uncredited - Public Domain
Cowles, Henry Chandler, 1869-1939
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Strzelecki, Paul Edmund de, 1797-1873
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McKay, Adam, 1968-....
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Franck, César, 1822-1890
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Tino Picos - CC BY-SA 3.0
Malaquais, Jean, 1908-1998
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Rvalette - CC BY-SA 4.0
Zosimos, of Panopolis
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Manning, Daniel, 1831-1887
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Hey, William, 1736-1819
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Smith, Truman, 1791-1884
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Stamm, Ted
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Eduardo Collins - CC BY-SA 3.0
Massera, José Luis, 1915-2002
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Du Bois, W. E. B. (William Edward Burghardt), 1868-1963, collector. - Public Domain
Fleetwood, Christian Abraham, 1840-1914
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Hoel, Sigurd, 1890-1960
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Mrdrcopesq - CC BY-SA 4.0
Manson, David, 1952-
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Flesch, Carl
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Borromini, Francesco, 1599-1667
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Arnold Genthe - Public Domain
Goudy, Frederic W. (Frederic William), 1865-1947
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Scanpix/Gunnar Lantz/SvD - Public Domain
Josephson, Erland, 1923-2012
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unknown - Public Domain
Hanbury, Daniel, 1825-1875
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Nieuwerkerke, Alfred-Emilien O'Hara, comte de, 1811-1892
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Public Domain
Belmont, August, 1813-1890
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Collins, Marjory, 1912-1985
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Physick, Philip Syng, 1768-1837
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Reno, Conrad. - Public Domain
Huntington, Asahel, 1798-1870
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Peter Lely - Public Domain
Holmes, Robert, Sir, 1622-1692
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Public Domain
Waterman, Alan Tower, 1892-1967
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Chichester, John, -1569
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Gorupdebesanez - CC BY-SA 3.0
Brass, Tinto
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BRERETON GREENHOUS - Public Domain
Collishaw, Raymond, 1893-1976