Rachael Robinson Elmer (American, 1878-1919)
Dugald Stewart Walker (American, 1883 – 1937)
Charles Dana Gibson (American, 1867 - 1944)
Louis Agassiz (American, 1807 – 1873)
Charles Dana Gibson (American, 1867 - 1944)
Frederic Marvin (American, 1932 - 2013)