
Edward Penfield (American, 1866 - 1925)

U.S. Information Agency (American, 1953-1999)

Anonymous

Carl Scherer (Swiss, 1890-1953)

Henry Jerome Schile (American, 1829-1901)

Imp. Chaix (French, 1845 - 1965)

Hollerbaum & Schmidt (German, 19th/20th century)

Julius Klinger (Austrian, 1876 – 1942)

Will Phillip Hooper (American, 1855-1938)

Anonymous

Imp. Charaire et Fils (French, 19th/20th century)

Laboratoire Saunier (French, 20th Century)

Albert Welti (Swiss, 1862–1912)

René Péan (French, 1875-1945)

Louis Deutz (American, 19th/20th Century)

Richard Nicolaüs Roland Holst (Dutch, 1868 - 1938)

Albert Wilfred Barbelle (American, 1887–1957)

J. Weiner (Austrian, 19th/20th century)

Anonymous

Laboratoire du Sympathyl (French, 20th Century)

Anonymous

Laboratoire d'actino-biologie (French, 20th Century)

Artcraft Lithograph (American, 1905 – )

Laboratoires Derol (French, 20th Century)

Benjamin Rabier (French, 1864–1939)