Francisco Fierro (Peruvian, 1807–1879)
Will R. Barnes (American, ?-1939)
Fernand Louis Gottlob (French, 1873-1935)
Johann Gabriel Doppelmayr (German, 1677 – 1750)
Hermann Paul (French, 1864 – 1940)
Winslow Homer (American, 1836-1910)
Udo Keppler (American, 1872 – 1956)
Anonymous
Laboratoires biochimiques de l'est (French, 20th Century)
Jean-Paul Laurens (French, 1838-1921)
Will R. Barnes (American, ?-1939)
George Auriol (French, 1863–1938)
Charles Dana Gibson (American, 1867 - 1944)
Carl Hassmann (Austrian, 1869–1933)
Pipein Gamba (Italian, 1868-1954)
Winslow Homer (American, 1836-1910)
Victor Steeger (Italian, 19th Century)
Anonymous
Theo van Hoytema (Dutch, 1863-1917)
Johannes Josephus Aarts (Dutch, 1871-1934)
Gaetano Vascellini (Italian, 1745 - 1805)
Édouard Guichard (French, 1815-1889)
Columbia University Teachers College (American, 19th/20th Century)