his great toe, and the other end between the thumb and forefinger of
his left hand. With a piece of obsidian, or later on a knife blade, he
scraped away the pith until the rib was thin and flat.

Having prepared a sufficient number in this way he gathered them in
groups of three, all from similar wings, tied them with a bit of string
and dropped them in a vessel of water. When thoroughly wet and limp
they were ready for use.

While he chewed up a strand of sinew eight or ten inches long, he
picked up a group of feathers, stripped off the water, removed one, and
after testing its strength, folded the last two inches of bristles down
on the rib, and the rest he ruffled backward, thus leaving a free space
for later binding. He prepared all three like this.

Picking up an arrow shaft he clamped it between his left arm and chest,
holding the rear end above the shaftment in his left hand. Twirling it
slowly in this position, he applied one end of the sinew near the nock,
fixing it by overlapping. The first movements were accomplished while
holding one extremity of the sinew in his teeth; later, having applied
the feathers to the stick, he shifted the sinew to the grasp of the
right thumb and forefinger.

One by one he laid the feathers in position, binding down the last two
inches of stem and the wet barbs together. The first feather he applied
on a line perpendicular to the plane of the nock; the two others were
equidistant from this. For the space of an inch he lapped the sinew
about the feathers and arrow-shaft, slowly rotating it all the while, at
last smoothing the binding with his thumb nail.