19th century | ivory, glass beads
early 20th century | lyme grass
circa 1919 | gelatin silver process
1200 -- 1300 CE | Ivory
19th century | seal gut, wood, sinew, leather, cotton string
19th century | slate
19th century | ivory
19th century | bone
19th century | ivory, leather
19th century | ivory, glass, sinew
19th century | wood, ivory, rawhide
late 19th century - early 20th century | gelatin silver process