Naval History and Heritage Command

Communications Division, Navy Department, to Staff of Vice Admiral William S. Sims, Commander, United States Naval Forces Operating in European Waters

Chronological Copy.                        File No. <8-5-11>

Cablegram Received <September 25, 1918.>  Y-9

Origin Opnav Washington (D.N.C.)           Ser. No. 2169

     C-1  27 Sept

               B

                         CONFIDENTIAL

Simsadus.

21689 Reference Allied signal conference April 141 Department will revise U.S. War warning list to include 1 radio station in each district2 broadcasting War warning on 600 meters on schedule corresponding to hour of watch for 1 operator, this necessary on account of method controlling coastwise ships by Commandants districts. 16125 2169.

Benson.  

Sent 4.48 PM Sept 26, 1918.

Rec’d 7.27 PM Sept 26, 1918.