Note 387 — Chapter IX · FREIGHT CLASSIFICATION[315] (continued 2)
Reading edition
Acworth, Elements, etc., p. 99; McDermott, Railways, p. 29; Ripley, Railway Problems, chap. XXV.
Reading edition
Acworth, Elements, etc., p. 99; McDermott, Railways, p. 29; Ripley, Railway Problems, chap. XXV.