late 19th century - early 20th century | oil on canvas
1880 | printing ink on paper
1958 | oil on canvas, possibly acrylic
July 20, 1962 | ink on paper
December 1, 1963 | ink and pencil on paper
late 19th century - early 20th century | gelatin silver process
modeled 1916; lost-wax cast between 1916 and 1921 | lost-wax cast in bronze
mid-20th century | lithograph on paper