Notes on signals of Signal Section, A.A.R., standard flashinglight type, using separate lamp units for back lights, as part of Public Works Administration highway improvement program in North Carolina, installed at three crossings of highways with single-track main lines of Seaboard Air Line.
Highway crossing signals on Seaboard in Carolina
Ry Signaling
Railway Signaling ; 28 , n 3
1935
2 pages
Article (Journal)
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Seaboard proves value of signals
Engineering Index Backfile | 1927
Visibility of highway markings in atlantic seaboard states
Engineering Index Backfile | 1958
|Rail-type highway crossings go for scrap on seaboard
Engineering Index Backfile | 1942
Automatic signals constructed in record time on seaboard
Engineering Index Backfile | 1926
Highway crossing signals on Reading
Engineering Index Backfile | 1939