






Ernest A. Towers, Jr. (American, 20th Century)





Courier Litho. Co. (American, 19th/20th Century)




Sally S. Tileston (American, 19th/20th century)



Aaron Douglas (American, 1899 – 1979)



William Henry Walker (American, 1871-1938)



Louis Agassiz (American, 1807 – 1873)


Mary Vaux Walcott (American, 1860-1940)