circa 1910 - 1920 | leather, quills, glass, cotton string
late 19th century - early 20th century | leather, glass, cotton string
circa 1910 | sand cast in bronze
late 19th century - early 20th century | leather, glass, cotton string, cloth
mid-20th century | tempera on paper
circa 1990s | oil on canvas
1836 | watercolor on paper
modeled 1907; lost-wax cast early 20th century | lost-wax cast in bronze
1929 | tempera on paper
1940–1950 | hide, glass, cotton
circa 1900 | leather, glass, German silver, cotton string
1900–1910 | hide, glass, cotton
circa 1920 | semi-tanned hide, rawhide, glass, sinew, cotton thread
late 19th century - early 20th century | leather, quills, cotton cloth, cotton string
circa 1920 | leather, glass, cotton cloth, cotton string
late 19th century - early 20th century | hide, glass, cotton
1928 | woodcut on paper
circa 1940 - 1950 | leather, glass, metal, feathers, cotton string