..., on rising, would eventually find an outlet to the adjacent areas by means of this high-point manhole. At eightpoints emergency outlets are providedfrommanholes intoadjacentmain surface-water canals. These outlets, which are fitted with tidal flaps and locked sluice-valves, serve two objects. In the event...

...A W RENDELL CONTROL TRAINS WEIGHT SPEED REDUCTION HEADWAY RESISTANCE VELOCITY WHEELS RAILS ACCELERATION DECELERATION FRICTION BRAKES SHOES CYLINDERS PRESSURE ELECTRIC PNEUMATIC EMERGENCIES VACUUM SYSTEMS STOPS 20s ADNISSION OF STUDENTS. [Jlinutes "f 10 January, 1922...

...H FOWLER; H N GRESLEY UK PETERBOROUGH FIRSBY VACUUM BRAKES WESTINGHOUSE LONG FREIGHT TRAINS AUTOMATIC RAILWAYS CONTINUOUS LENGTH POWER COUPLINGS EJECTORS EQUIPMENT VALVES OPERATION INSTRUMENTS RECORDERS SPEED VANS EMERGENCIES STOPS REDUCTION WESTINGHOUSE...

... RIVETING TESTS MACHINERY TURNING LIFTING GEARING BLOCKS PUMPS EMERGENCIES GAS WATER SUPPLY SUPPLY SIGNALLING LIGHTING TESTING CONTRACTORS ENGINEERS BREYDON VIADUCT GREAT YARMOUTH ENGLAND UK Selected YARRIOTT AND GRIBBLE ON THEBREYDON VIADUCT. 265 Papers.] SECT1. 1.-OTHER...

...T URQUHART © Thomas Telford and ICE 1891 COMMUNICATION PASSENGERS GUARDS ENGINES DRIVERS RAILWAYS STAFF EMPLOYEES WORKERS LOCOMOTIVES VACUUM BRAKES EMERGENCIES SAFETY PapeI S.] URQUHART ON COMMIJ?-TICATION M TRAINS. 277 (Paper No. 2526.) Communication between Passengers...

...C CLIFFORD © Thomas Telford and ICE 1855 LOWERING BOATS SYSTEMS MODELS LIFEBOATS SHIPS REPAIRS MAINTENANCE SAFETY EMERGENCIES WIND 418 LOWERING SIIIPS BOATS FROM THE DAVITS. April 3, 1855. GEORGE P. BIDDER, Vice-President, in the Chair. The following Candidates were balloted...