THE METROPOLITAN AND METROPOLITAN DISTRICT RAILWAYS. (INCLUDING PLATES AT BACK OF VOLUME).

Keywords: METROPOLITAN RAILWAY, DISTRICT RAILWAY, CIRCLE LINE, METROPOLITAN, METROPOLITAN LINE, RAILWAYS, UNDERGROUND, CITIES, TRANSPORT, HISTORY, DISTRICT LINE, STEAM, LOCOMOTIVES, ENGINES, COSTS, CONSTRUCTION, STREAMS, GRADIENTS, LEVELS, SOILS, GEOLOGY, COVERED, EXCAVATIONS, TUNNELS, STATIONS, SEWERS, UNDERPINNING, CROSSINGS, WORKS, EXTENSIONS, GROUND, WAYS, CUTTINGS, PERMANENT WAY, BELLMOUTHS, FOUNDATIONS, BUILDINGS, BASEMENTS, TUBES, CLAYS, LONDON CLAY, GRAVEL, TUNNELLING, BRICKS, BRICKWORK, LININGS, LONDON, ENGLAND, CLERKENWELL, CAMPDEN HILL