b. Heavy stone maul with handle attached. "Yankton Sioux. Fort Berthold. Drs. Gray and Matthews, U. S. A." Extreme length about 2 feet 2 inches. (U.S.N.M. 6325)
c. "Tools of the Mandans for dressing leather, Dakota. Drs. Gray and Matthews, U. S. A." Handle of antler, with flint blade attached. Extreme length of handle about 11 inches. (U.S.N.M. 8409)
BUREAU OF AMERICAN ETHNOLOGY BULLETIN 77 PLATE 35
a. Oto dugout canoe, from Kurz's Sketchbook, May 15, 1851
b. Bull-boat and paddle, obtained from the Hidatsa. Marked "Fort Buford, Dak. Ter. Grosventres Tribe. Drs. Gray and Matthews." (U.S.N.M. 9785)
BUREAU OF AMERICAN ETHNOLOGY BULLETIN 77 PLATE 36
