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).
Fitting Watford magnetos to an F engine for a D.H.9A aircraft.
| Identifier | ExFiles\Box 43\4\ Scan146 | |
| Date | 29th January 1929 | |
| X4021 Hs.{Lord Ernest Hives - Chair} Rg{Mr Rowledge}4/LW.29. 1. 29 RECEIVED Mr. Beilby telephones that Captain Forsyth told him that we can fit Watford magnetos on the F.{Mr Friese} engine in the D.H.9A. I do not know if you had asked for this. Hs{Lord Ernest Hives - Chair} Rg.{Mr Rowledge} (Stamp) 29 JAN 1929 RECEIVED | ||