
National Institutes of Health (American, 1887-)

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

George Reiter Brill (American, 1867 - 1918)

Joseph Christian Leyendecker (American, 1874 - 1951)

Anonymous

Paul Balluriau (French, 1860–1917)

Clinton Balmer (American, 1879–after 1921)

Anonymous

Edward Vincent Brewer (American, 1883-1971)

Ottorino Romagnosi (Italian, 1881-1940)

Anonymous

Theo van Hoytema (Dutch, 1863-1917)

W. H. Fry (Irish, 1883-1962)

Anonymous

Maximilian Lenz (Austrian, 1860 – 1948)

Adolph Treidler (American, 1886–1981)

J. Howitt & Son Ltd (English, 19th/20th century)

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

Lith. Van Geleyn (French, 19th/20th century)

L. Mosquera (American, 19th/20th Century)

The Otis Lithograph Co. (American, 19th/20th Century)

Anonymous

National Institutes of Health (American, 1887-)

Anonymous

Plinio Codognato (Italian, 1878-1940)

Eddy de Smet (Dutch, 20th Century)

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