BUREAU OF AMERTCAN ETHNOLOGY of the Yasons, Courois, Ofogoula, and Onsp6e nation:;," scattered about for the most part on artificial earthen mounds." Onsp&e is, we know, one form of the Tunica name for the Ofogoula. But Ofogoula,' or rather Ofo, being the name applied by this tribe to itself, and the Tunica having moved away eight years before to settle opposite the mouth of Red river, the word Onmspe can only have come from the Yazoo or Koroa. or both. The case is made still stronger by the fact that La Harpe had.passed the Tunica without stopping, and therefore it was unlikely that lie had on board any Tunica Indian from whom such information might have been ob- tained. Now, if the Ofo were known to the Yazoo and Koroa by the same term as that employed by the Tunica, a term at the same time different from the one used by the Ofo themselves, a presumption of relationship among the three other tribes is at once raised. Another argument is furnished by the following quotation from an earlier journal of La Harpe when on his way from the Nasoni country to New Orleans via Red river: The 28th [of October, 17191, having descended the river Ifromi the Cado- hadachol about 10 leagues, we met three pirogues o our n'avnges coning from hunting bison. They told me that near the lillle river [ahout 10 leagues farther on] they had met many newly nmde rafts, worked by the ''onicu nation (nation Tonicarus) who are the Yasons, a fact which compelled them to return to their villages.b This statement is rather confusing since we do not know whether La Harpe means the Tonicaus were identical with the Yazoo or simply that they lived upon the Yazoo river. The Yazoo and the Tunica were certainly not identical, and at the time when he wrote the latter had moved from Yazoo river. None knew this better than La Harpe himself, for lie had stopped several days with them just before his ascent of Red river. It is true that he there spells their name Tonica and here Tonicau, but he could hardly have meant two dis- tinct tribes of Tunica or have been deceived into believing there were two; otherwise lie certainly would have noted the distinction lie believed to exist. Perhaps a perusal of the original manuscript would cast some light on the question, but failing that, it seems most likely that he means that the Tunica of whom his men told him at this time were really Yazoo. If that had not been the case there would have been no reason to insert the statement; if he had wished to record the fact that the Tunica traced their origin to Yazoo river he would have done so in his earlier discussion of the tribe. Finally we must consider that, if these languages are unrelated-and there is good reason for excluding them from either the Muskhogean or Siouan families-we have to assume one or more additional independent a La Harpe, Jour. Hist., 311. b Margry, Decouvertes, vi, 302. [BULL. 43