Hovenkamp, Enterprise and American Law, 274.
Sharkey, Theory of Natural Monopoly, vii-27.

Hovenkamp, Enterprise and American Law, 274.
Sharkey, Theory of Natural Monopoly, vii-27.
Adams, "Which Will Quickest Solve the Railroad Question," 67.
Adams to Callaway, Jan. 11, 1879, UP, PO, OC, vol. 39, ser. 2, r. 34.
Charles Francis Adams Jr., Railroads: Their Origin and Problems (New York: G. P. Putnams Sons, 1878), 130.
Adams, "Which Will Quickest Solve the Railroad Question," 7-11, quote 9.
Charles Francis Adams, "Which Will Quickest Solve the Railroad Question: Force bills or Public Opinion?" Oshkosh, Wisconsin, Sept. 3, 1875, in Charles Francis Adams, Railway Pamphlets, Stanford University Library, 7-11.
McCraw, Prophets of Regulation, 9-10.
Arthur T. Hadley, Railroad Transportation: Its History and Its Laws (New York: G. P. Putnams Sons, 1895, orig. ed., 1885), 67-74, quote 69.