Relay system just completed by Relay Automatic Telephone Co., in association with British Power Railway Signal Co.; installation of this nature has recently been put into service on British railway; features of new system are use of two wires only between cabins and ability of receiving cabin to pass on descriptions selectively to one or more boxes. (See also Modern Transport vol. 22, no. 558, Nov. 23, 1929 pp. 5-6, 4 figs; Elec. Rev., vol. 105, no. 2713, Nov. 22, 1929, pp. 926-928, 4 figs.; Engineer, vol. 148, no. 3854, Nov. 22, 1929, p. 562, 4 figs.; and Engineering, vol. 128, no. 3333, Nov. 29, 1929, p. 705, 1 fig)


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    Title :

    New method of train describing


    Additional title:

    Ry Gaz


    Published in:

    Railway Gazette and Railway News ; 51 , n 21 ; p 801-804


    Publication date :

    1929


    Size :

    4 pages


    Remarks:

    6 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




    New method of train describing

    Engineering Index Backfile | 1929


    New method of train describing

    Engineering Index Backfile | 1929


    New method of train describing

    Engineering Index Backfile | 1929


    New method of train describing

    Engineering Index Backfile | 1929