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Henry Singleton (English, 1766 - 1839)
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G-P. Joumard (French, 19th Century)
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Joseph Ferdinand Keppler (American, 1838 – 1894)
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Sir John Tenniel (English, 1820-1914)
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Charles Dana Gibson (American, 1867 - 1944)
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Dugald Stewart Walker (American, 1883 – 1937)
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Mikhail Mikhaĭlovich Cheremnykh (Russian, 1890-1962)
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Léon-Jean-Joseph Dubois (French, 1780-1846)
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Karl Wiener (Austrian, 1901-1949)
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Jean-Louis Boussingault (French, 1883-1943)
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Reinier Willem Petrus de Vries (Dutch, 1874 - 1952)
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Joseph Ferdinand Keppler (American, 1838 – 1894)
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Columbia University Teachers College (American, 19th/20th Century)
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Louis Legrand (French, 1863 – 1951)
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Boleslaw Starzyński (Polish, 1834 - 1917)
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Maxfield Parrish (American, 1870 - 1966)
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Jacob Kainen (American, 1909 – 2001)
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Issachar Ber Ryback (French, 1897-1935)
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Charles Vernier (French, 1813-1892)
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Miguel Seguí (Publisher) (Spanish, 19th Century)