Klein, Union Pacific, 318, 397-99.
A. N. Towne to CPH, Jan. 24, 1876, CPH Papers, ser. 1, r. 9.
For other bad winters, Towne to CPH, Jan. 26, Feb. 7, 1876, CPH Papers, ser. 1, r. 9, Towne to CPH, Dec. 18, 1877, CPH Papers, ser. 1, r. 13.
Towne to CPH, Jan. 17, 1878, Feb. 26, 1878, CPH Papers, ser. 1, r. 14.
Keith L. Bryant Jr., History of the Atchison, Topeka, and Santa Fe Railway (New York: Macmillan, 1974), 2-3
Bryant, History, 84.
The Atlantic & Pacific Railroad Co.: The Route and Its Advantages ... (Boston: Printed for the Company, 1870). 5.
The Route for a Railroad to the Pacific Ocean Near the Thirty-fifth Parallel of Latitude: Its Resources and Advantages (Boston: Printed for the Company, 1870), 2-3.
Annual Report of the Directors, Missouri, Kansas, and Texas Railway, 1872-73, 24 (New York: Missouri, Kansas and Texas Lines, 1873) in Railway Pamphlets, vol. 193, Stanford Univ.
H. Craig Miner, The Corporation and the Indian: Tribal Sovereignty and Industrial Civilization in Indian Territory (Columbia: Univ. of Missouri Press, 1976), 44-46
L. U. Reavis, "The Atlantic and Pacific Railway," Inland Monthly, Nov. 1872, p. 568.