In passenger station track layout of Birmingham Terminal Co, Birmingham, Ala, two interlockings have been replaced by one new all relay interlocking, controlled by entrance exit machine and system of circuits; details of installation. (see also Ry Signaling v 36 n 12 Dec 1943 p 652-8)


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    All-relay interlocking installed at Birmingham terminal


    Additional title:

    Ry Age


    Published in:

    Railway Age ; 115 , n 22


    Publication date :

    1943


    Size :

    3 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





    Electric interlocking installed in Birmingham, Ala.

    Stahl, L.R. | Engineering Index Backfile | 1931


    All-relay interlocking installed by rock island

    Engineering Index Backfile | 1932