a temporary boat consisting of a frame covered with parchment (def. 2), often used by Indians who, at the end of their trip, removed the skins and sold them to traders.
1754  (1907)  The Indian Men made temporary Canoes of Willows, covered with parchment Moose skins.
1801  (1933)  I gave Fallardeau (the free man) two Parchment Skins to make a Canoe with to drive down the Red River.
1858  (1860)  These great prairie-rivers are generally crossed and often descended in "bull-boats" or "parchment canoes" by the Indians, for great distances.