
Imp. F. Champenois (French, 19th/20th century)

Will Bradley (American, 1868 – 1962)

National Institutes of Health (American, 1887-)

Anonymous

Jan Oortman Sr. (Dutch, 1777-1818)

Imp. Charles Lévy (French, 19th/20th century)

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

Barnett Freedman (English, 1901 – 1958)

Laboratoire Gerda (French, 20th Century)

Dmitriĭ Stakhievich Moor (Russian, 1883-1946)

Georges de Feure (French, 1868-1943)

Anonymous

Laboratoires Charvoz (French, 20th Century)

Henderson-Achert Litho. Co. (American, 19th/20th Century)

Ralph Meriman (American, 1850-1950)

Edward Penfield (American, 1866 - 1925)

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

Anonymous

Otto Eckmann (German, 1865 – 1902)

Anonymous

Imp. J. Minot (French, 19th/20th century)

Anonymous