Note 315 — Chapter IX · FREIGHT CLASSIFICATION[315]
Reading edition
1901. Ripley, W. Z.; Report U.S. Industrial Commission, XIX, pp. 383-397.
1902. Interstate Commerce Commission, Railways in the U. S. in 1902. Part II. [Fine data.]
1905. Acworth, W, M.; Elements of Railway Economics, pp. 99-118.
1909. Dunn, S. O.; Uniform Classification, Railway Age Gazette, XLVII, pp. 413, 462, 497, 552.
1911. Hammond, M. B.; Railway Rate Theories of the Interstate Commerce Commission.
1912. Strombeck, J. F.; Freight Classification. (Limited to classified schedules.)