
Henry Jerome Schile (American, 1829-1901)

John Severinus Conway (American, 1852-1925)

Anonymous

National Institutes of Health (American, 1887-)

Suze Fokker (Dutch, 19th/20th Century)

National Institutes of Health (American, 1887-)

Lanny Sommese (American, 1943-)

Sarony, Major & Knapp Lith. (American, 19th/20th century)

Dorothy Waugh (American, 1896-1996)

Anonymous

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

National Library of Medicine (American, 1836-)

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

National Institutes of Health (American, 1887-)

Carsten Raun (Danish, 1859-1914)

J. Weiner (Austrian, 19th/20th century)

Carl Scherer (Swiss, 1890-1953)

Anonymous

Bureau of the Census (American, 1902 - )