At the first glance it seems as if we had here a series illustrating the development of the stone hammer. Fig. 32 would be the first form, while the next step would be to increase the weight of the head by lashing a large piece of bone to the end of the haft, instead of carving the whole laboriously out of a larger piece of bone. The substitution of the still heavier stone for the bone would obviously suggest itself next. The weak point in this argument, however, is that the advantage of the transition from the first to the next form is not sufficiently obvious. It seems to me more natural to suppose that the hafted stone hammer has been developed here, as is believed to have been the case elsewhere, by simply adding a handle to the pebble which had already been used as a hammer without one. These bone implements are then to be considered as makeshifts or substitutes for the stone hammer, when stones suitable for making the latter could not be procured. Now, such stones are rare at Point Barrow, and must be brought from a distance or purchased from other natives; hence the occasional use of such makeshifts as these. This view will account for the rarity of these bone hammers, as well as the rudeness of their construction. No. 89845 [1049] would thus be merely the result of individual fancy and not a link in the chain of development. FOR SERVING AND EATING FOOD. TRAYS. Cooked food is generally served in large shallow trays more or less neatly carved from driftwood and nearly circular or oblong in shape. The collection contains two specimens of the circular form and three oblong ones. All but one of these have been long in use and are very greasy. No. 73576 [392] (Fig. 33) has been selected as the type of the circular dishes (i´libiɐ). This is very smoothly carved from a single piece of pine wood. The brim is rounded, with a large rounded gap in one side, where a piece has probably been broken out. The brim is slightly cracked and chipped. The vessel is very greasy and shows marks inside where meat has been cut up in it. No. 89867 [1323] is a very similar dish, and made of the same material, but elliptical instead of circular, and larger, being 22.5 inches long, 15.5 broad, and 2.1 deep. It has been split in two, and mended with whalebone stitches in the manner previously described. [Illustration: FIG. 33.--Meat dish. 1/7]