The Online Books Page

• The Chisholm Trail: A History of the World's Greatest Cattle Trail (Guthrie, OK: Co-Operative Pub. Co., c1936), by Sam P. Ridings (multiple formats at archive.org)
• The Chisholm Trail and Other Routes (Bander, TX: Printed for Frontier Times by the Naylor Co., 1936), by T. U. Taylor (page images at HathiTrust; US access only)

• Longhorn: A Story of the Chisholm Trail (Cleveland, OH: World Publishing, c1956), by Bruce Grant, illust. by Herman D. Giesen (page images at HathiTrust)

Items below (if any) are from related and broader terms.

• Santa Fe Trail, by Kansas State Historical Society (HTML at kancoll.org)