PART Ⅰ ON THE PROGRESS OF RAILWAY CONSTRUCTION IN THE UNITED KINGDOM AND IN FOREIGN COUNTRIES,FROM THE YEAR 1843 TO THE PRESENT TIME; ON THE EFFECTS OF THE GREAT RAILWAY EXPENDITURE OF 1845-1850; AND ON THE OPERATION OF RAILWAY TRANSIT ON THE SUPPLY AND CONSUMPTION,AND THEREFORE ON THE PRICES,OF COMMODITIES PART Ⅱ ON THE PROGRESSIVE APPLICATION OF THE PRIN-CIPLES OF FREE TRADE TO THE COMMERCIAL LEGISLATION OF THIS COUNTRY, FROM THE YEAR 1820 TO THE PRESENT TIME. ON ITS EFFECTS ON GENERAL PRICES. AND ON THE PROGRESS OF FREE TRADE IN FOREIGN COUNTRIES, ESPECIALLY IN FRANCE PART Ⅲ ON THE MANAGEMENT AND POLICY OF THE BANK OF ENGLAND DURING THE PERIOD 1844-1856;WITH SPECIAL REFERENCE TO THE OPERATION OF THE BANK CHARTER ACT OF 1844