"Authentic Copies Found of Kanza (Kaw) Treaties
of August 16, 1825, and October 28, 1815"
By L. Stephen (Steve) Schmitt
Kanza Treaty August 16, 1825 - Kanza Copy
Kanza Treaty October 28, 1815 - Kanza Copy
Links to National Archive copies and transcription of the treaties can be found in the "Endnotes" of the above article.