astonished, saying they heard the roaring of the ocean in it, and paid for such a marvelous shell furs to the value of $30 or $40, and even more."[5]

Cabeça de Vaca[6] traded in sea-shells and "hearts" of sea-shells among the Charruco Indians of the Gulf coast nearly three hundred and fifty years ago.

The form of vessel of most frequent occurrence is made by removing the whorl, columella, and about one-half of the outer shell of the large univalves. The body of the lower whorl is cut longitudinally, nearly opposite the lip and parallel with it. The spire is divided on the same plane, a little above the apex, giving a result well illustrated in Fig. 1, Plate XXII. A very convenient and capacious bowl is thus obtained, the larger specimens having a capacity of a gallon or more. The work of dividing the shell and removing neatly the interior parts must have been one of no little difficulty, considering the compactness of the shell and the rudeness of the tools.

For nomadic peoples these vessels would have a great superiority over those of any other material, as they were not heavy and could be transported without danger of breaking.

In the manufacture of these vessels the Busycon perversum seems to have been a great favorite; this may be the result of the less massive character of the shell, which permits more ready manipulation. The spines are less prominent and the walls more uniform in thickness than in shells of most other varieties found along the Atlantic seaboard. Specimens of the Strombus, Cassis, and Fasciolaria were occasionally used. The specimen illustrated in Fig. 1, Plate XXII, is from a mound at Ritcherville, Ind., and is now in the National Museum at Washington. It is made from a Busycon perversum, and is ten and one-half inches in length by six and one-half in width at the most distended part. The body and spire have been cut in the manner described above, and the interior whorl and columella have been skillfully taken out. The rim is not very evenly cut, but is quite smooth. The outer surface of the shell has been well polished, but is now worn and scarred by use. The substance of the shell is very well preserved. A second example, now in the national collection, is from an ancient mound at Naples, Ill. It is very similar to the preceding, being made from the same species of shell. It is eleven inches in length by seven in width. The body of the shell is well preserved, the apex, however, being broken away. A small specimen, also in the National Museum, was obtained from a mound at Nashville, Tenn., by Professor Powell. It is three and a half inches in length, and very shallow, being but a small portion of the lower whorl of a Busycon.