In the stage of industrial capitalism the corporations developed specially as railway companies. As K. Marx pointed out, if there had not been the system of corporation, the mankind would have had yet no railways. What is the implication of Marx's determination concerning the relationship between the system of corporation and the railway companies? In this paper, taking the examples from the railway companies on the industrial capitalism mainly in England, I try to investigate into that relationship. Monopolizing the supply of the services of transportation, the companies were able to sell them at monopoly prices, realize monopoly profits and stabilize the dividends more or less apart from the business cycles by applying the double-account ...