Sanford Robinson Gifford (American, 1823-1880)
Paul Wenzel (Publisher) (American, 19th Century)
Cass Gilbert (American, 1859 – 1934)
Charles Buckles Falls (American, 1874-1974)
Mary Vaux Walcott (American, 1860-1940)
Louis Agassiz (American, 1807 – 1873)