All the traditions agree that up to the time of the journey which brought the Pawnees to their homes on the Solomon, Republican, Platte and Loup rivers, the Wichitas were considered a part of the Pawnee tribe. They agree also that after this separation, the two divisions of the tribe lost sight of each other for a very long time, and that each was entirely ignorant as to what had become of the other. We know that for a long time they were at war, and the difference of the dialects spoken by these two divisions of the family shows that the period of separation was a long one.
The tradition of the migration of the Pawnees from the southwest is evidently much older than the one which tells of their coming from the southeast. Most of the younger men know the latter; but for the account of the journey over the mountains from the southwest and across the Rio Grande, it is necessary to go to the very old men. It is quite possible that both stories are founded on fact; and, if this is the case, the migration from the southeast may have taken place only a few generations ago. Such a supposition would in part explain its general currency at the present time.
In the existing state of our knowledge of this people, we have no facts to go on, nothing in the nature of evidence as to their early history, and we can only speculate as to the probabilities in regard to their wanderings. It may be conjectured that the Pawnees came from somewhere in Old Mexico, and, either as a number of related tribes, or as a single tribe made up of different bands, they crossed the mountains and the Rio Grande in a body, and wandered eastward across what is now Texas. From this body it seems probable that the ancestors of the Lipans and the Tonkaways were the first to separate themselves. The main tribe perhaps gradually drifted further and further to the east until it had crossed Texas and reached northwestern Louisiana, and perhaps even the neighborhood of the Mississippi River. During this long journey, which must have occupied many years--perhaps many generations--we may imagine that the Huecos and possibly the Keechies dropped behind, and remained on the plains.
How long the Pawnees sojourned in Louisiana no one can say. They now found themselves in a country, which in climate, productions, and topography, differed widely from anything they had before known. Up to this time, these people had always inhabited the high, dry tablelands of Mexico, or the almost equally arid plains of Texas, and now they had come to a country having a heavy rainfall, abounding in swamps, and overgrown with deciduous timber. The traditions of both Skidi and Pawnees speak of a time when they lived in a country where grows the cane which the white men use for fishing poles. We may imagine that this forest country was a barrier to their further progress eastward, and that it turned their steps in a new direction.