Show Eailroud Safety Signal A young graduate 0 Yale the same who invented the submarine arc light recently adopted by tho United States Government has invented n safety signal sig-nal for railroads which he believes will prevent accidents I is an electrical affairs operated by a dynamo on the locomotive I does away with the semaphore I works as well In fog or storm as In clear weather I works If the engineer and fireman drop dead I flashes a light In a sleepy engineers face and rings 1 gong or blows a whistle whis-tle hi his ear Brakes are applied automatically au-tomatically at all sidings and crossings which may not be clear and at all bridges which may be open or out of repair I Is I rot possible for 0 train I equipped with this apparatus to enter I a block t hit is occupied The inventor I Is a Iow elew York Press |