
Anonymous

Hans Makart (Austrian, 1840 - 1884)

Courier Litho. Co. (American, 19th/20th Century)

Anonymous

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

Theo van Hoytema (Dutch, 1863-1917)

Frederick Henri Kay Henrion (German, 1914–1990)

J.V. McFall (American, 19th/20th Century)

Anonymous

Alphonse Mucha (Czech, 1860-1939)

Max Feldbauer (German, 1869 - 1948)

Anonymous

Anonymous

Wojciech Kossak (Polish, 1857-1942)

Rudolf Urech (Swiss, 1888 – 1951)

NASA (American, 1958 -)

Anonymous

Imp. Paul Dupont (French, 19th/20th century)

Anonymous

National Institutes of Health (American, 1887-)

Eric Rohman (Swedish, 1891 - 1949)