Francis Cleveland, C. E., who, in 1828, had charge of the excavation known as the "deep cut" on the Ohio Canal, informed Colonel Whittlesey that at the depth of twenty-five feet in the alluvium several shells belonging to the species _Busycon perversum_ were taken out.[15] Dr. Drake, writing of the Cincinnati mounds, mentions "several large marine shells, belonging, perhaps, to the genus _Buccinum_, cut in such a way as to serve for domestic utensils, and nearly converted into a state of chalk."[16] Mr. Atwater states that "several marine shells, probably _Buccinum_, cut in such a manner as to be used for domestic utensils, were found in a mound on the Little Miami River, Warren County, Ohio."[17] A _Cassis_ of large size, from which the inner whorls and columella had been removed to adapt it for use as a vessel, was found in Clark's mound, on Paint Creek, Scioto Valley, Ohio.[18] This specimen is eleven and a half inches in length by twenty-four in circumference at the largest part. It is further stated that fragments of these and other shells are found in the tumuli and upon the altars of the mound-builders. In digging the Ohio and Erie Canal, there was found, near Portsmouth, its southern terminus on the Ohio River, a cluster of five or six large shells, which appeared to have been thus carefully deposited by the hand of man. They were about three feet beneath the surface. The columellæ of some large shells, probably the _Strombus gigas_, were also discovered.[19] Several large marine shells were found in a mound near Grand Rapids, Mich. They were all hollowed out, apparently for carrying or storing water, and in one case perforated at the upper edge on opposite sides for suspension by a cord or thong.[20] Mr. Farquharson mentions a vessel made from a _Busycon perversum_, obtained from a mound near Davenport, Iowa. The shell has been cut through about an inch above the center; it is thirteen inches in length by seven in width, and has a capacity of nearly two pints.[21] He also describes a large specimen of _Cassis_ from a mound in Muscatine County, Iowa.[22] Long, in his expedition from Pittsburgh to the Rocky Mountains in 1819, speaks of a large shell which seems to have been reverenced as a kind of oracle. This may have been one of the large, brilliantly-colored fossil _Baculites_ so common in the upper Missouri region. His description will be given in full in treating of the sacerdotal uses of shells. In the Naturalist for October, 1879, Mr. Frey describes a sea-shell drinking vessel, somewhat modified by art, having a length of four and one-half inches. This, with other relics, among which were many shell beads, was found in an ancient grave in eastern New York, probably in the Mohawk Valley.