Winold Reiss (American, 1886-1953)
Louis Agassiz (American, 1807 – 1873)
George Catlin (American, 1796 - 1872)
Paul Wenzel (Publisher) (American, 19th Century)
John Frederick Kensett (American, 1816-1872)
Charles Atwood Kofoid (American, 1865-1947)