Note 465 — Chapter XI · SPECIAL RATE PROBLEMS: THE SOUTHERN BASING POINT SYSTEM; TRANSCONTINENTAL RATES; PORT DIFFERENTIALS, ETC.
Reading edition
Historically discussed in 9 Int. Com. Rep., p. 318 and 19 I.C.C. Rep., p. 238 with map; both reprinted in our Railway Problems; and 21 Idem, pp. 352 and 418.