Delays reduced 46 per cent; communication facilitated in case of accident; aluminum conductors and rail poles used; advantages of aluminum line wires.
Telephone dispatching on national railways of Mexico
Ry. Age
Railway Age ; 85 , n 18
1928
2 pages
3 Figs.
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Telephone dispatching and train-order signals for electric railways
Engineering Index Backfile | 1910
The "dispatching system" by telephone on the belgian state railways
Engineering Index Backfile | 1924
|Telephone train dispatching in Germany
Engineering Index Backfile | 1932
Telephone in service of railways
Engineering Index Backfile | 1939
|Telephone in service of railways
Engineering Index Backfile | 1937
|