Alexander Helwig Wyant (American, 1836–1892)
John Ross Key (American, 1754 – 1821)
Edwin Austin Abbey (American, 1852 - 1911)
Louis Agassiz Fuertes (American, 1874 – 1927)
Louis Agassiz (American, 1807 – 1873)
John Mix Stanley (American, 1814-1872)