ink on paper
early 20th century | feathers (eagle)
20th century | feather, hide, glass, horsehair, metal, wood
19th century - mid-20th century | otter, glass, metal
circa 1920 - 1930 | commercial leather, glass, cotton
early 20th century | wood, string, wire, paper,
circa 1920 | hide, glass, metal
early 20th century | seal gut, wood, fur, fish skin, cotton, cotton string.