19th century - mid-20th century | otter
early 20th century | hide, glass
early 20th century | hide, glass, cotton
20th century | wood, glass, steel, chrome or nickel, silver, resin
20th century | wood, pigment
1927
late 19th century - early 20th century | paper
19th century | elk horn
early 20th century | hide, glass, sinew
late 20th century | silver, hide, glass, feather
circa 1945 | oil on canvas board
1947 | oil on canvas
1960 | graphite on paper
