John Franklin, The Journey to the Polar Sea
“ A medicine bag is an indispensable part of a hunter’s equipment. It is generally furnished with a little bit of indigo, blue vitriol, vermilion, or some other showy article, and is, when in the hands of a noted conjurer, such an object of terror to the rest of the tribe that its possessor is enabled to fatten at his ease upon the labours of his deluded countrymen. ”
