
National Institutes of Health (American, 1887-)

Lith. de Vilain (French, 19th Century)

Anonymous

Palmer Cox (Canadian, 1840 – 1924)

Laboratoires Couderc (French, 20th Century)

Riverside Printing Co. (American, 19th/20th century)

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

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

Anonymous

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

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

Leo Gestel (Dutch, 1881- 1941)

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

Victor Prouvé (French, 1858-1943)

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

Laboratoires Charvoz (French, 20th Century)

Le Lactobyl (French, 20th Century)

Anonymous

Louis Prang & Co. (American, 1824 – 1909)

Alphonse Mucha (Czech, 1860-1939)

Edward Penfield (American, 1866 - 1925)

Anonymous

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