The heart of the railroad problemNote 206 — Chapter XX · FREE CARTAGE, STATE TRAFFIC, DEMURRAGE, THE EXPENSE BILL SYSTEM, GOODS NOT BILLED, MILLING-IN-TRANSIT.Reading editionSen. Com. 1905, pp. 2484, 2490.◇Copy noteReturn to CHAPTER XX. FREE CARTAGE, STATE TRAFFIC, DEMURRAGE, THE EXPENSE BILL SYSTEM, GOODS NOT BILLED, MILLING-IN-TRANSIT.