
Jean d'Ylen (French, 1886-1938)

Laboratoires Mayoly-Spindler (French, 20th Century)

A.W.B. Lincoln (American, 19th/20th Century)

Edmund Edel (German, 1918–1939)

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

Anonymous

Albert Guillaume (French, 1873 – 1942)

Will Bradley (American, 1868 – 1962)

Anonymous

Edward Penfield (American, 1866 - 1925)

Pal (Jean de Paleologue) (Romanian, 1855 - 1942)

Anonymous

Fred Taylor (English, 1875-1963)

Dietmar Winkler (German, 1938 -)

Anonymous

Anonymous

Theo van Hoytema (Dutch, 1863-1917)

Laboratoires biochimiques de l'est (French, 20th Century)

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