A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Substantial increase in construction of signaling, especially centralized traffic control and automatically controlled highway-railroad grade crossing protection, as well as continued activity in construction of new types of interlocking reduction in number of car retarders installed in freight classification yards. (see also Ry Signaling v 39 n 1 Jan 1946 p 45-51)
Substantial increase in construction of signaling, especially centralized traffic control and automatically controlled highway-railroad grade crossing protection, as well as continued activity in construction of new types of interlocking reduction in number of car retarders installed in freight classification yards. (see also Ry Signaling v 39 n 1 Jan 1946 p 45-51)
Signal construction increased during 1945
Ry Age
Peacock, M. (author)
Railway Age ; 120
1946
7 pages
Article (Journal)
English
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Signal construction increased during 1945
| Engineering Index Backfile | 1946
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Engineering Index Backfile | 1936
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Engineering Index Backfile | 1946
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Engineering Index Backfile | 1943
Signaling construction increased during 1936
Engineering Index Backfile | 1937