8000-1000 BCE | Stone -- granite
8000-1000 BCE | Stone -- probably shale
1000 -- 1700 CE | Stone
1000 -- 1800 CE | Stone
700-1600 CE | Stone -- Dover flint
1000-1600 CE | Stone
2500 -- 200 BCE | Stone
4000 BCE -- 1000 CE | Stone
2000 BCE - 700 CE | Stone
Unknown | Stone
10000 -- 7000 BCE | Stone
8000 - 5000 BCE | Stone
2500 BCE -- 200 CE | Stone
late 19th century - early 20th century | leather, glass, cotton string
19th century | elk horn
late 19th century - early 20th century | leather, glass, cotton
circa 1920 - 1930 | commercial leather, glass, cotton
