= Waiilatpu, Hale, in U.S. Expl. Exp., VI, 199, 214, 569, 1846
(includes Cailloux or Cayuse or Willetpoos, and Molele). Gallatin,
after Hale, in Trans. Am. Eth. Soc., II, pt. 1, c, 14, 56, 77, 1848
(after Hale). Berghaus (1851), Physik. Atlas, map 17, 1852. Buschmann,
Spuren der aztek. Sprache, 628, 1859. Bancroft, Nat. Races, III, 565,
1882 (Cayuse and Mollale).
= Wailatpu, Gallatin in Schoolcraft, Ind. Tribes, III, 402, 1853
(Cayuse and Molele).
X Sahaptin, Latham, Nat. Hist. Man, 323, 1850 (cited as including
Cayús?).
X Sahaptins, Keane, App. Stanford’s Comp. (Cent. and So. Am.), 474,
1878 (cited because it includes Cayuse and Mollale).
= Molele, Latham, Nat. Hist. Man, 324, 1850 (includes Molele, Cayús?).
> Cayús?, Latham, ibid.
= Cayuse, Gatschet in Mag. Am. Hist., 166, 1877 (Cayuse and Moléle).
Gatschet in Beach, Ind. Misc., 442, 1877.
Derivation: Wayíletpu, plural form of Wa-ílet, “one Cayuse man”
(Gatschet).
Hale established this family and placed under it the Cailloux or Cayuse
or Willetpoos, and the Molele. Their headquarters as indicated by Hale
are the upper part of the Walla Walla River and the country about Mounts
Hood and Vancouver.