Anonymous
National Institutes of Health (American, 1887-)
Anonymous
Harvey Appelbaum (American, 1934-)
National Institutes of Health (American, 1887-)
Anonymous
Hans Rudi Erdt (German, 1883 – 1918)
Abram Games (English, 1914-1996)
Leonetto Cappiello (Italian, 1875-1942)
Joseph Sattler (German, 1867-1931)
Leonetto Cappiello (Italian, 1875-1942)
Will Bradley (American, 1868 – 1962)
Joseph Gould (American, 1880 - 1935)
Charles Buckles Falls (American, 1874-1974)
Coy Howard (American, 1943-)
Anonymous
Strobridge and Co (American, 1910-1954)
John Birmingham (American, 20th century)