Florence Lundborg (American, 1871-1949)
Adolfo Hohenstein (German, 1854–1928)
Leo Visser (Dutch, 1880-1950)
National Institutes of Health (American, 1887-)
Anonymous
Howard Chandler Christy (American, 1873 - 1952)
Anonymous
John W. Sheeres (American, active 1920s-1940s)
Anonymous
Alfred Choubrac (French, 1853-1902)
Anonymous
Anonymous
Peace Corps (American, 20th Century)
Eric Rohman (Swedish, 1891 - 1949)
Dietmar Winkler (German, 1938 -)
Mitsutani Kunishiro (Japanese, 1874-1936)
Anonymous
Marianne Hitschmann-Steinberger (Austrian, 1877 - 1919)
Henri Boulanger Gray (French, 1858-1924)
Frederick Henri Kay Henrion (German, 1914–1990)
Louis Rhead (American, 1857-1926)
Lucian Bernhard (German, 1883-1972)
Charles Frederick Peters (American, 1882-1948)
National Institutes of Health (American, 1887-)
Anonymous