"Clothing from East Greenland ", written by Cunera Buijs, is a digital publication of the National Museum of Ethnology, at Leiden. There you can read fascinating background information about selections of objects made from animal materials (hides, skins, leather, furs and guts).
And in Nederlands:"Bont rond het vege lijf. Kleding uit Oost-Groenland"
http://www.rmv.nl/publicaties/2groenland/n/groenland.pdf