
George Frederick Scotson-Clark (American, 1873 - 1973)

Louis Maurice Boutet de Monvel (French, 1850 - 1913)

Eric Rohman (Swedish, 1891 - 1949)

Imp. Camis (French, 19th/20th century)

Anonymous

Aleksander Grzybowski (Polish, 1889-1922)

Anonymous

Strobridge & Co. Lith. (American, 1847 -)

Donia Nachshen (English, 1903 – 1987)

Laboratoire Paret (French, 20th Century)

National Institutes of Health (American, 1887-)

Strobridge & Co. Lith. (American, 1847 -)

Anonymous

Willy Sluiter (Dutch, 1873-1949)

John Wagner (American, 20th Century)

Anonymous

Van Dearing Perrine (American, 1869 – 1955)