Show RIO GRANDE WESTERN TO APPLY NEW DEVICES tho tile denver deaver ond and klo gaarde western ie Is about te to introduce lutro duce it la Is cited on authority the mcclinto mcclintok k automatic block and locomotive system the system is one of 0 tho the best yet invented by the aid of metallic conductors conduct ord ora placed along the track parallel to tho the main ralla rails it will bo be possible for engine drivers to communicate munI cate with one another either on the same track or when the trains are moving in opposite direction |