Fig. 233.—Slate blade for whale harpoon.
We collected thirteen heads for such harpoons, which have been in actual use, of which two have flint blades like the one described, two have brass blades, and the rest either blades of slate or else no blades. The flint blades are either triangular like the one described or lanceolate and are about 3 inches long exclusive of the tang. The three separate flint blades which we obtained (Fig. 232, No. 56708 [114], from Utkiavwĭñ, is one of these, made of black flint) are about 1 inch shorter and were perhaps intended for walrus harpoons, though we saw none of these with flint blades. They are all newly made for the market.
The slate blades of which we collected eleven, some old and some new, besides those in the heads, are all triangular, with curved edges, as in Fig. 233 (No. 56709 [139] from Utkiavwĭñ, made of soft purple slate), except one new one, No. 56697a [188a], which has the corners cut off so as to give it a rhomboidal shape. The corners are sometimes rounded off so that they are nearly heart-shaped. These blades are usually about 2¾ inches long and 2 broad; two unusually large ones are 3 inches long and nearly 2¼ broad, and one small one 2.1 by 1.6 inches, and are simply wedged into the blade slit without a rivet. The brass blades are of the same shape.
The common material for the body seems to have been rather coarse whale’s bone, from the rib or jaw. Only two out of the thirteen have ivory bodies, and these are both of the newer brass-bladed pattern. The body is very long and slender, being usually about 8 or 8½ inches long (one is 9¼ inches long) and not over 1½ inches broad at the widest part. It is always cut off very obliquely at the base, and the part in front of the line hole is contracted to a sort of shank, as in Fig. 234 (No. 89747 [1044]), a head with slate blade (broken) and bone body. This represents a very common form in which the shank is four-sided, while back of the middle the outer face of the barb rises into a ridge, making this part of the body five-sided. The edges of the shank are sometimes rounded off so as to make this part elliptical in section, and all the edges of the body except the keel, on the outer face of the barb, are frequently rounded off as in Fig. 235a, No. 89745 [1044], which has a slate blade wedged into the bone body with a bit of old cloth and a wooden wedge. Fig. 235b, No. 56602 [157], from Utkiavwĭñ, is a head of the same shape, but has a brass blade and a body of ivory. This blade is wedged in with deer hair, but the other brass-bladed harpoon, No. 56601 [137], has a single rivet of whalebone.
Fig. 234.—Body of whale harpoon head.
Fig. 235.—Whale harpoon heads.