
Laboratoires Roland-Marie (French, 20th Century)

National Institutes of Health (American, 1887-)

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

Theo van Hoytema (Dutch, 1863-1917)

Erwin Puchinger (Austrian, 1875-1944)

Andreas Bloch (Norwegian, 1860 – 1917)

Reijer Stolk (Dutch, 1896 - 1945)

H. Edward Oliver (American, 20th Century)

Adrien Barrère (French, 1874-1931)

Adolphe Crespin (Belgian, 1859-1944)

Edward Penfield (American, 1866 - 1925)

Percy Trompf (Australian, 1902–1964)

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

National Institutes of Health (American, 1887-)

Eric Rohman (Swedish, 1891 - 1949)

Anonymous

Henri de Toulouse-Lautrec (French, 1864-1901)

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

Jes Wilhelm Schlaikjer (American, 1897–1982)

Teodor Axentowicz (Polish, 1859–1938)

Edward Trojanowski (Polish, 1873-1930)