The central perforation is often very much enlarged. A number of specimens, recently sent to the National Museum, from a mound in Auglaize County, Ohio, show several stages of this enlargement. One specimen five inches across has a perforation nearly one inch in diameter, while in another the perforation is enlarged until the disk has become a ring. These gorgets show evidences of long use, the surfaces and edges being worn and the perforations much extended in the manner described above. They have been derived from the Busycon perversum.

In Fig. 4 I illustrate an annular gorget from a mound in Alexander County, Ill. It was found associated with ornaments of copper by the side of a human skull, and is hence supposed to have been an ear ornament. It is fragmentary and has suffered greatly from decay, the surface being mostly covered with a dark film of decomposed shell substance, which when broken away, exposes the chalky surface of the shell. These shell rings, so far as I can learn, have been found in the States of Ohio and Illinois only.

Rectangular pendants are much more rare. The national collection contains one rude specimen from Texas. It is about two inches wide by two and a half long, and is made from the base of some large dextral-whorled shell. A similar but much more finished specimen comes from Georgia, and is preserved in the New York Natural History Museum.

A large keystone-shaped gorget with rounded corners was obtained from an ancient burial place at Beverly, Canada. It is illustrated in Plate L, Fig. 1.

The small pendant shown in Fig. 5 is given by Schoolcraft in "Notes on the Iroquois." It represents rudely the human figure, and is ornamented with eight perpendicular and four or five transverse dots. It was found on the site of an old fort near Jamesville, N. Y. In the same work Mr. Schoolcraft illustrates another small pendant, which is reproduced in Fig. 6. The body is heart-shaped, the perforation being made through a rectangular projection at the upper end. It was found at Onondaga, N. Y.

The small pendant presented in Fig. 7 is from West Bloomfield, N. Y. It has been suspended by means of a shallow groove near the upper end. It is made from the basal point of a dextral-whorled shell.

The handsome little pendant shown in Fig. 8 was found with similar specimens in Monroe County, New York—probably on some ancient village site. It is well preserved and has been made from the columella of a dextral-whorled shell. An ornamental design, consisting of lines and dots, is engraved upon the face. A small, deeply countersunk perforation has been made near the upper end. These objects have apparently been strung with beads, as the perforations show evidence of such abrasion as beads would produce. Many of the New York specimens have a new look, and their form suggests the possibility of civilized influence. They are certainly more recent than the western and southern specimens.

A small cylindrical pendant is illustrated in Fig. 9. A large, neat perforation has been made at the upper end, and the middle portion of the body is ornamented by a series of encircling grooves. This specimen has been made from a large Unio and was obtained from a mound in Union County, Ky.

PL. XLVI—PENDANT ORNAMENTS—EASTERN FORMS.