Lucien M. Turner, Ethnology of the Ungava District…
“ Such a headband, made of sealskin procured from the Eskimo, is shown in Fig. 101 (No. 3449) . The headband is used to support the weight of a load carried on the back, relieving the strain on the shoulders and making it easier to breathe. The band passes over the forehead to the back, where it is attached to the load. Various forms of these headbands or portage straps are made. Sometimes a piece of birch bark is placed under the strap where it touches the forehead. It is said that the bark does not become wet from the moisture induced by the severe exertion and thus burn the head. ”
