Excerpt: Having in the course of the winter written letters of inquiry to Mr. Samuel Allis, teacher of a government-school for Pawnee children, and Major Barrow, U. S. agent for the Pawnees, both residing at Bellevue, and having received letters from both, of an encouraging nature, we left Westfield on the morning of April 22d, on our intended trip. Br. Paul Oehler accompanied us to Weston, in ord...