late 19th century–early 20th century | semi-tanned hide, commercially tanned leather, glass, sinew, cotton
mid-20th century - late 20th century | ink on paper
20th century | velvet, glass, hide, cotton
late 19th century - early 20th century | hide, glass, silk, cotton
late 19th century - early 20th century | leather, glass, cotton
late 19th century - early 20th century | leather, glass, cotton string
late 19th century | hide, glass
circa 1870 | semi-tanned bison hide, rawhide, glass, sinew
circa 1930 | leather, glass, velvet, silk, cotton
late 19th century - early 20th century | leather, sinew