THE CTYIL ENGINEER AND ARCHITECT’S JOURNAL, SCIENTIFIC AND RAILWAY GAZETTE. LONDON: r. GROOMBRIDGE & SONS, 5, PATERNOSTER ROW; J. WEALE, 59, HIGH HOLBORN; WILEY & PUTNAM, NEW YORK GALIGNANI, PARIS. PRINTED AND PUBLISHED, 1IY THE PROrRIETOP., WILLIAM LAXTON, AT THE OFFICE OF THE CIVIL ENGINEER AND ARCHITECT’S JOURNAL, 10, FLUDYER STREET, WHITEHALL.