Features - Dispatching emerges from the bunker - Centralized "war rooms" are giving way to regionalized systems as railroads move toward PTS-PTC
Railway age ; 201 , 1
2000
Article (Journal)
English
Dispatching emerges from the bunker
British Library Online Contents | 2000
Engineering Index Backfile | 1956
|Centralized traffic control for railroads
Engineering Index Backfile | 1949
|Centralized control of traffic of railroads
Engineering Index Backfile | 1935
|Railroads move 150,000 for army maneuvers
Engineering Index Backfile | 1940