found: NUCMC data from Nebraska State Hist. Soc. for Frew, J.B. Papers, 1876-1982(Yellow Hand, Chief of the Cheyenne; had "duel" with Buffalo Bill Cody in 1876)
found: WWA, 1897-1942(under Cody, William Frederick; in battle of Indian Creek killed Yellow Hand, Cheyenne Chief, in hand-to-hand fight)
found: Bio. index,v. 11 (Yellow Hand (Nape-zi), 1850?-1876, Cheyenne leader)
found: Encyc. of frontier bio., 1988(Yellow Hand (Yellow Hair, Hay-o-wei); Cheyenne war leader; his name Hay-o-wei, was trans. by scout Baptiste Garnier as Yellow Hand but more properly it is Yellow Hair referring to a scalp he once had taken; s. Cut Nose, a Cheyenne Chief; fight with Cody occurred at Hat Creek, near present Montrose, Neb....Cody's bullet killing Yellow Hand whom he then scalped)