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

John Sheridan (American, 1877 - 1948)

Laboratoires Albert Rolland (French, 20th Century)

National Institutes of Health (American, 1887-)

Alphonse Mucha (Czech, 1860-1939)

Anonymous

Jolijn van de Wouw (Dutch, 1942-2001)

Leonetto Cappiello (Italian, 1875-1942)

Laboratoire du Neurotensyl (French, 20th Century)

Anonymous

Francisque Poulbot (French, 1879-1946)

Merck (French, 20th Century)

Emrik & Binger (Dutch, 1857 - 1927)

Anonymous

Anonymous

Leonetto Cappiello (Italian, 1875-1942)

Hans Beat Wieland (Swiss, 1867–1945)

Anonymous

Artcraft Lithograph (American, 1905 – )

Laboratoires de la pharmacie centrale de Lyon (French, 20th Century)

Laboratoires Fluxine (French, 20th Century)

C. Howard Walker (American, 1857-1936)

Laboratoires Féminadène (French, 20th Century)

Rachael Romero (Australian, b. 1953)

Calvert Litho. Co (American, 1863 -)

Carl Scherer (Swiss, 1890-1953)

Waldomiro Goncalves Christino (Brazilian, 19th/20th century)