Complete system of power switch machines and interlocked signals installed; signals and switches described; housing of equipment; details of switch layout; special signal hood on dwarfs; new type bootleg outlet; code testing equipment.
Centralized traffic control on Chesapeake and Ohio
Ry Signaling
Railway Signaling ; 34 , n 12
1941
Article (Journal)
English
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Centralized traffic control on Chesapeake and Ohio
Engineering Index Backfile | 1935
Centralized traffic control on Chesapeake and Ohio
Engineering Index Backfile | 1935
Centralized control on Chesapeake and Ohio
Engineering Index Backfile | 1936
Centralized control on Chesapeake and Ohio
Engineering Index Backfile | 1936
Automatic block and centralized traffic control on Chesapeake and Ohio
Engineering Index Backfile | 1941