The heart of the railroad problemNote 207 — Chapter XX · FREE CARTAGE, STATE TRAFFIC, DEMURRAGE, THE EXPENSE BILL SYSTEM, GOODS NOT BILLED, MILLING-IN-TRANSIT.Reading editionSen. Com. 1905, p. 2912.◇Copy noteReturn to CHAPTER XX. FREE CARTAGE, STATE TRAFFIC, DEMURRAGE, THE EXPENSE BILL SYSTEM, GOODS NOT BILLED, MILLING-IN-TRANSIT.