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Imp. Charles Lévy (French, 19th/20th century)
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Anonymous
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Alphonse Mucha (Czech, 1860-1939)
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Laboratoires de biochimie médicale (French, 20th Century)
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Anonymous
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Theo van Hoytema (Dutch, 1863-1917)
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Francis Luis Mora (American, 1874 - 1940)
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Snyder, Black & Sturn (American, 19th/20th Century)
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Lith. F. Appel (French, 19th/20th century)
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Frank Hazenplug (American, 1873-1931)
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Theo van Hoytema (Dutch, 1863-1917)
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National Institutes of Health (American, 1887-)
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Leon Klayman (American, 20th century)
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Alfred Choubrac (French, 1853-1902)
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Theo van Hoytema (Dutch, 1863-1917)
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Nature & Method Publ. Co. (American, 19th/20th century)
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Wittemann Bros. (American, 1876-?)
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Anonymous
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Emil Cardinaux (Swiss, 1877–1936)
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Anonymous