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).
The continued testing of Wind Tone Horns on the 35-EX Phantom III.
| Identifier | ExFiles\Box 92\3\ scan0203 | |
| Date | 8th April 1937 | |
| HOTEL DE FRANCE. CHATEAUROUX. Indre. France. 300a Rm{William Robotham - Chief Engineer}/GWH{George W. Hancock - Head Chateauroux}/IMW{Ivan M. Waller - Head of Chateauroux}/5/JAB. 8th April 1937 To. Rm.{William Robotham - Chief Engineer} c. Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls} c. Rm{William Robotham - Chief Engineer}/GWH.{George W. Hancock - Head Chateauroux} 35-EX. PHANTOM III. WIND TONE HORNS Re your memo Rm{William Robotham - Chief Engineer}/Gry.{Shadwell Grylls}7/R.6.4.37, we shall continue running on the Delco Horns and report on their behaviour. ----------------- Rm{William Robotham - Chief Engineer}/GWH{George W. Hancock - Head Chateauroux}/IMW.{Ivan M. Waller - Head of Chateauroux} Ivan M.{Mr Moon / Mr Moore} Waller | ||