Lieutenant Commander Charles R. Train, United States Naval Attaché in Rome, to Vice Admiral William S. Sims, Commander, United States Naval Forces Operating in European Waters
CABLEGRAM RECEIVED OCT 29, 1917.
Origin Rome. Serial No.
Via: N C B 25 D Date No. 11026
Copies to: C. of S.; J. V. B. File No.
Action referred to: C. of S.
Italian Naval Information Service transmits with reserve that Austria will join Germany in submarine offensive next February against United States with six large submarines which are now building in Germany. Department informed. 11028.
Train Naval Attache.
Source Note: Cy, DNA, RG 45, Entry 517B. Document is: “INFORMATION COPY.” Document reference: “RHS 16-3-2.”