From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Confirmation of a cable with attached notes from Ringholz about a boring and rifling machine.
| Identifier | ExFiles\Box 170\4\ img017 | |
| Date | 19th July 1940 | |
| ROLLS-ROYCE INC. ROOM 2-251 GENERAL MOTORS BUILDING DETROIT, MICHIGAN TELEPHONES TRINITY 2-1135 & 2-1136 OX 5/D/July 19.40 Serial No. 188 13 Rm{William Robotham - Chief Engineer} - the original copy of this July 19, 1940 GUN Rolls-Royce, Ltd. Derby, England Rm.{William Robotham - Chief Engineer} In confirmation of my cable, Olley 131, please read attached notes from Ringholz referring to boring and rifling machine for 40 m/m, 80" long. OY Olley | ||