20th century | wool
late 19th century - early 20th century | quills (porcupine)
20th century | cotton
mid-20th century | silk
1969 | wool, glass
mid-20th century | rayon, shell
late 20th century | nylon
circa 1940s | cotton, silk
20th century | hide, cloth tape, commercial bristles
1940s | polyester
mid-20th century | wool, rayon
1940s | dyed silk
1940s | silk
19th century - 20th century | silk, plastic
late 19th century - early 20th century | hide, glass, quill
20th century | hide, metal
1900-1900 | glass, hide
1960 | wool, rayon, glass
20th century | bone, metal
