
Jan Toorop (Dutch, 1858-1928)

Maria La Roche (Swiss, 1870-1952)

Adolf Friedländer Lith. (German, 19th/20th century)

Anonymous

Norman Lindsay (Australian, 1879-1969)

Dorrit Dekk (English, 1917-2014)

William Allen Rogers (American, 1854-1931)

Edward H. Pfeiffer (American, 1868-1932)

Jolijn van de Wouw (Dutch, 1942-2001)

Henri Meunier (Belgian, 1873-1922)

NASA (American, 1958 -)

Anonymous

Ephraim Moshe Lilien (Polish, 1874-1925)

Maurice Merlin (American, 1909 - 1947)

Jules-Alexandre Grün (French, 1868-1934)

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

Rudolf Dürrwang (Swiss, 1883–1936)

National Institutes of Health (American, 1887-)

Frank Swick (American, 19th/20th century)

Anton Reckziegel (Austrian, 1865-1936)