Fig. 92.—Petroglyphs at Trempealeau, Wisconsin.

Last November my attention was called to some rock sculptures located about 2½ miles northwest from Trempealeau, Wisconsin. There is at the point in question an exposed ledge of the Potsdam sandstone extending nearly one-eighth of a mile along the east side of the lower mouth of the Trempealeau river, now known as the bay. Near its north end there is a projection extending out about 7 feet from the top of the ledge and overhanging the base about 10 feet. The base of the ledge is 40 feet back from the shore, and the top of the cliff at this point is 30 feet above the water. On the face of the projection, and near the top, are the sculpture figures referred to.

The characters designated a a are two so-called canoes, somewhat crescent-shaped, but with some variation in outline; b has the same form, but the additional upright portion overlaps it; c and d are also of the same form as a, but c is cut in the bottom of d; e probably represents a fort, and its length is 18½ inches; f is a nondescript, and it partly overlaps d; g is a nondescript four-legged animal, its length in a straight line from the end of the nose to the tip of the tail being 10½ inches; h may be intended to represent a foot, but possibly it may be a hand; it is 7½ inches in length; i is an outspread hand, a little over 13 inches long; j undoubtedly represents a foot and is 4½ inches long; k k are of the same class as a.

The figures are not mere outlines, but intaglio, varying in depth from a quarter of an inch to fully 1 inch. Although the surface of the rock is rough the intaglios were rubbed perfectly smooth after they had been engraved by pecking or cutting.

WYOMING.

Several pictographs in Wyoming are described by Capt. William A. Jones, U. S. Army (a). They are reproduced here as Figs. 93, 94, and 95.

Fig. 93, found in the Wind river valley, Wyoming, was interpreted by members of a Shoshoni and Banak delegation to Washington in 1880 as “an Indian killed another.” The latter is very roughly delineated in the horizontal figure, but is also represented by the line under the hand of the upright figure, meaning the same dead person. At the right is the scalp taken and the two feathers showing the dead warrior’s rank. The arm nearest the prostrate foe shows the gesture for killed; concept, to put down, flat.

Fig. 93.—Petroglyph in Wind river valley, Wyoming.