Alton and Southern, outer belt switching line in St. Louis-East St Louis switching district, has 2-way talk back speaker system, used in East St Louis Davis yard, and 2-way space radio installation on 15 Diesel electric locomotives, used in yard as well as on transfer runs to connecting lines at points up to 12 air mi away; systems described.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Communications systems expedite belt line operation


    Weitere Titelangaben:

    Ry Age


    Erschienen in:

    Railway Age ; 126 , n 19


    Erscheinungsdatum :

    1949


    Format / Umfang :

    4 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Progressive line methods expedite engine overhaul

    Horton, J.R. | Engineering Index Backfile | 1944



    Expedite issuing of student permits

    Engineering Index Backfile | 1928


    Automatic signals expedite freight movement

    Engineering Index Backfile | 1919


    New signals on Burlington expedite traffic

    Engineering Index Backfile | 1924