Charles Francis Adams, Charles Francis Adams, 1835-1915: An Autobiography (Boston: Houghton Mifflin, 1916), 173.
Adams to Harris, Nov. 24, 1885, UP, PO, OC, vol. 30, ser. 2, r. 26.
CPH to F. H. Gassaway, Oct. 22, 1894, HEH Collection.
Richard J. Orsi, Sunset Limited: The Southern Pacific Railroad and the Development of the American West, 1850-1930 (Berkeley: Univ. of California Press, 2005), 79-81.
Henry George, Our Land And Land Policy, The Complete Works of Henry George (New York: Doubleday, Page and Company, 1904, original edition 1871) 47-50, 97
Red River, Hiram Drache, "Bonanza Farming in the Red River Valley," Papers Read before the Historical and Scientific Society of Manitoba, ser. 3, no. 24 (Winnipeg, 1967-68), 57-63.