In preparing the material of my book, I desire here to give justice where justice is due, and express myself as under obligations for valuable data and letters, which I fully appreciate; and publicly thank for their kindness in this direction those whose names follow:

Col. W. F. Cody ("Buffalo Bill") of Nebraska.
Col. John B. Colton, Kansas City, Mo.
Mr. V. DeVinny, Denver, Colo.
Mr. E. L. Gallatin, Denver, Colo.
Judge Simonds, Denver, Colo.
Mr. John T. Rennick, Oak Grove, Mo.
Mr. Geo. W. Bryant, Kansas City, Mo.
Mr. George E. Simpson, Kansas City, Mo.
Mr. John Martin, Denver, Colo.
Mr. David Street, Denver, Colo.
Mrs. Nellie Carlisle, Berkeley, Cal.
Mr. A. Carlisle, Berkeley, Cal.
Mr. Green Majors, San Francisco, Cal.
Mr. Ergo Alex. Majors, Alameda, Cal.
Mr. Seth E. Ward, Westport, Mo.
Robert Ford, Great Falls, Mont.
Doctor Case, Kansas City, Mo.
Benj. C. Majors, May Bell P. O., Colo.
Prof. Robert Casey, Denver, Colo.
John Burroughs, Colorado.
Eugene Munn, Swift, Neb.
Rev. Dr. John R. Shannon, Denver, Colo.
Thos. D. Truett, Leadville, Colo.
Will C. Ferril.

Yours with respect,
ALEXANDER MAJORS.