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).
Continued testing of Delco Wind Tone Horns on a Phantom III vehicle.
| Identifier | ExFiles\Box 142\3\ scan0176 | |
| Date | 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} 1113, 1204 HOTEL DE FRANCE. CHATEAUROUX. Indre. France. Rm{William Robotham - Chief Engineer}/GWH{George W. Hancock - Head Chateauroux}/IMW{Ivan M. Waller - Head of Chateauroux}/5/JAB. 8th April 1937 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} | ||