20th century | silver, turquoise
circa 1890–1910 | silver, turquoise
late 19th century - early 20th century | leather, glass, cotton string
circa 1930 | hide, glass, pigment
late 19th century–early 20th century | leather, glass, cotton string
early 20th century | hide, glass, brass, pigment
late 19th century | hide, glass, hair
20th century | clay
1000 BCE - 1000 CE | Stone, basalt
March 2, 1816 | ink on paper
March 6, 1829 | ink on paper
March 18, 1831 | ink on paper
March 15, 1832 | ink on paper
December 3, 1833 | ink on paper
April 9, 1834 | ink on paper
1797 - 1897 | pencil on paper
March 6, 1835 | ink on paper
October 14, 1835 | ink on paper
January 15, 1836 | ink on paper
February 22, 1837 | ink on paper